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    <link:label id="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_73402E74720563CFBB250BCB9A9295A1_label_en-US" xlink:label="lab_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_73402E74720563CFBB250BCB9A9295A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock Repurchase Program, Remaining Authorized Repurchase Amount</link:label>
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    <link:label id="lab_quad_EmployeeStockOwnershipPlanESOPPricePerShare_BAACFE475D42E0996FBD0BCB9A92ECF3_terseLabel_en-US" xlink:label="lab_quad_EmployeeStockOwnershipPlanESOPPricePerShare_BAACFE475D42E0996FBD0BCB9A92ECF3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share Price</link:label>
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    <link:loc xlink:href="quad-20181231.xsd#quad_EmployeeStockOwnershipPlanESOPPricePerShare" xlink:label="loc_quad_EmployeeStockOwnershipPlanESOPPricePerShare_BAACFE475D42E0996FBD0BCB9A92ECF3" xlink:type="locator" />
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    <link:label id="lab_us-gaap_EmployeeStockOwnershipPlanESOPCompensationExpense_E9F67307A4B93177FC8B0BCB9A924DD9_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeStockOwnershipPlanESOPCompensationExpense_E9F67307A4B93177FC8B0BCB9A924DD9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee stock ownership plan contribution</link:label>
    <link:label id="lab_us-gaap_EmployeeStockOwnershipPlanESOPCompensationExpense_E9F67307A4B93177FC8B0BCB9A924DD9_label_en-US" xlink:label="lab_us-gaap_EmployeeStockOwnershipPlanESOPCompensationExpense_E9F67307A4B93177FC8B0BCB9A924DD9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Stock Ownership Plan (ESOP), Compensation Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeStockOwnershipPlanESOPCompensationExpense" xlink:label="loc_us-gaap_EmployeeStockOwnershipPlanESOPCompensationExpense_E9F67307A4B93177FC8B0BCB9A924DD9" xlink:type="locator" />
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    <link:label id="lab_us-gaap_TreasuryStockSharesRetired_92774A34C70E84D9D6650BCB9A9381A6_verboseLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockSharesRetired_92774A34C70E84D9D6650BCB9A9381A6" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Cancellation of class B treasury shares</link:label>
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    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_AB1510A48D33A733DF27031831F42265_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_AB1510A48D33A733DF27031831F42265" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2021</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_AB1510A48D33A733DF27031831F42265_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_AB1510A48D33A733DF27031831F42265" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, Year Three</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_AB1510A48D33A733DF27031831F42265" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_AB1510A48D33A733DF27031831F42265" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_AB1510A48D33A733DF27031831F42265" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5521F108AE81686C87F4031831F41203_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5521F108AE81686C87F4031831F41203" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2022</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5521F108AE81686C87F4031831F41203_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5521F108AE81686C87F4031831F41203" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, Year Four</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5521F108AE81686C87F4031831F41203" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5521F108AE81686C87F4031831F41203" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_5521F108AE81686C87F4031831F41203" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_887EDF78706760B066DE031831F54765_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_887EDF78706760B066DE031831F54765" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2023</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_887EDF78706760B066DE031831F54765_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_887EDF78706760B066DE031831F54765" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, Year Five</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_887EDF78706760B066DE031831F54765" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_887EDF78706760B066DE031831F54765" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_887EDF78706760B066DE031831F54765" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_62982A5343CA955C70DE031831F5C8E3_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_62982A5343CA955C70DE031831F5C8E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2024 and thereafter</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_62982A5343CA955C70DE031831F5C8E3_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_62982A5343CA955C70DE031831F5C8E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, after Year Five</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_62982A5343CA955C70DE031831F5C8E3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_62982A5343CA955C70DE031831F5C8E3" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_62982A5343CA955C70DE031831F5C8E3" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_A0BEE51D0450A13F775D031831F5B6F6_totalLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_A0BEE51D0450A13F775D031831F5B6F6" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_A0BEE51D0450A13F775D031831F5B6F6_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_A0BEE51D0450A13F775D031831F5B6F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_A0BEE51D0450A13F775D031831F5B6F6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_A0BEE51D0450A13F775D031831F5B6F6" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsNet_A0BEE51D0450A13F775D031831F5B6F6" xlink:type="arc" />
    <link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_E72047475B2750677EAA0BA780D961D4_terseLabel_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_E72047475B2750677EAA0BA780D961D4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Supplemental Cash Flow Information</link:label>
    <link:label id="lab_us-gaap_SupplementalCashFlowInformationAbstract_E72047475B2750677EAA0BA780D961D4_label_en-US" xlink:label="lab_us-gaap_SupplementalCashFlowInformationAbstract_E72047475B2750677EAA0BA780D961D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Supplemental Cash Flow Information [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_E72047475B2750677EAA0BA780D961D4" xlink:type="locator" />
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    <link:label id="lab_us-gaap_InterestPaidNet_7526FF89C2DA8172FE7F0BA780DE9A7A_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaidNet_7526FF89C2DA8172FE7F0BA780DE9A7A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest paid, net of amounts capitalized</link:label>
    <link:label id="lab_us-gaap_InterestPaidNet_7526FF89C2DA8172FE7F0BA780DE9A7A_label_en-US" xlink:label="lab_us-gaap_InterestPaidNet_7526FF89C2DA8172FE7F0BA780DE9A7A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Paid, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="loc_us-gaap_InterestPaidNet_7526FF89C2DA8172FE7F0BA780DE9A7A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_IncomeTaxesPaidNet_F44A920337E8C6F7837E0BA780E02055_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_F44A920337E8C6F7837E0BA780E02055" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes paid</link:label>
    <link:label id="lab_us-gaap_IncomeTaxesPaidNet_F44A920337E8C6F7837E0BA780E02055_label_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaidNet_F44A920337E8C6F7837E0BA780E02055" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Taxes Paid, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_F44A920337E8C6F7837E0BA780E02055" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxesPaidNet_F44A920337E8C6F7837E0BA780E02055" xlink:to="lab_us-gaap_IncomeTaxesPaidNet_F44A920337E8C6F7837E0BA780E02055" xlink:type="arc" />
    <link:label id="lab_us-gaap_CapitalLeaseObligationsIncurred_08BB1E275438595211AF0BB010880ADA_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsIncurred_08BB1E275438595211AF0BB010880ADA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-cash capital lease additions (see Note 12)</link:label>
    <link:label id="lab_us-gaap_CapitalLeaseObligationsIncurred_08BB1E275438595211AF0BB010880ADA_label_en-US" xlink:label="lab_us-gaap_CapitalLeaseObligationsIncurred_08BB1E275438595211AF0BB010880ADA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capital Lease Obligations Incurred</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeaseObligationsIncurred" xlink:label="loc_us-gaap_CapitalLeaseObligationsIncurred_08BB1E275438595211AF0BB010880ADA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalLeaseObligationsIncurred_08BB1E275438595211AF0BB010880ADA" xlink:to="lab_us-gaap_CapitalLeaseObligationsIncurred_08BB1E275438595211AF0BB010880ADA" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquiredAbstract_0146A75105C796D448300BA780E15958_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquiredAbstract_0146A75105C796D448300BA780E15958" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions of businesses (see Note 3):</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquiredAbstract_0146A75105C796D448300BA780E15958_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquiredAbstract_0146A75105C796D448300BA780E15958" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Businesses, Net of Cash Acquired [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquiredAbstract" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquiredAbstract_0146A75105C796D448300BA780E15958" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquiredAbstract_0146A75105C796D448300BA780E15958" xlink:to="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquiredAbstract_0146A75105C796D448300BA780E15958" xlink:type="arc" />
    <link:label id="lab_us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1_EA34B0221B81DDDFB0010BA780E1A713_terseLabel_en-US" xlink:label="lab_us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1_EA34B0221B81DDDFB0010BA780E1A713" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of assets acquired, net of cash</link:label>
    <link:label id="lab_us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1_EA34B0221B81DDDFB0010BA780E1A713_label_en-US" xlink:label="lab_us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1_EA34B0221B81DDDFB0010BA780E1A713" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Noncash or Part Noncash Acquisition, Value of Assets Acquired</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1" xlink:label="loc_us-gaap_NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1_EA34B0221B81DDDFB0010BA780E1A713" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1_124137CFE846B7815A690BA780E2B954_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1_124137CFE846B7815A690BA780E2B954" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Liabilities assumed</link:label>
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    <link:label id="lab_us-gaap_GoodwillAcquiredDuringPeriod_8859D3DD2BBBCE1984820BA780E24408_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAcquiredDuringPeriod_8859D3DD2BBBCE1984820BA780E24408" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_us-gaap_GoodwillAcquiredDuringPeriod_8859D3DD2BBBCE1984820BA780E24408_label_en-US" xlink:label="lab_us-gaap_GoodwillAcquiredDuringPeriod_8859D3DD2BBBCE1984820BA780E24408" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill, Acquired During Period</link:label>
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    <link:label id="lab_quad_DeferredPaymentstoAcquireaBusiness_91CE0FDD4D67E778A8ED0BA780E258C1_terseLabel_en-US" xlink:label="lab_quad_DeferredPaymentstoAcquireaBusiness_91CE0FDD4D67E778A8ED0BA780E258C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncontrolling interests</link:label>
    <link:label id="lab_quad_DeferredPaymentstoAcquireaBusiness_91CE0FDD4D67E778A8ED0BA780E258C1_label_en-US" xlink:label="lab_quad_DeferredPaymentstoAcquireaBusiness_91CE0FDD4D67E778A8ED0BA780E258C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Payments to Acquire a Business</link:label>
    <link:label id="lab_quad_DeferredPaymentstoAcquireaBusiness_91CE0FDD4D67E778A8ED0BA780E258C1_documentation_en-US" xlink:label="lab_quad_DeferredPaymentstoAcquireaBusiness_91CE0FDD4D67E778A8ED0BA780E258C1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The future estimated cash outflow associated with the purchase of a business, upon the finalization of the purchase price allocation</link:label>
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    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_127814991D47E1A452CB0BCB21A8A489_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_127814991D47E1A452CB0BCB21A8A489" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Net</link:label>
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    <link:label id="lab_us-gaap_Goodwill_099E618340AE0E1933540BCB21A92F26_label_en-US" xlink:label="lab_us-gaap_Goodwill_099E618340AE0E1933540BCB21A92F26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
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    <link:loc xlink:href="quad-20181231.xsd#quad_InternationalTermLoanMember" xlink:label="loc_quad_InternationalTermLoanMember_4A67482C8DE3C7A468770193FEEA2D67" xlink:type="locator" />
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    <link:loc xlink:href="quad-20181231.xsd#quad_InternationalRevolvingCreditFacilityMember" xlink:label="loc_quad_InternationalRevolvingCreditFacilityMember_367A3755C623BFE6D8C70193FEEBBB86" xlink:type="locator" />
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    <link:label id="lab_quad_InternationalMember_31E602900F7A98CC77490BAA129575F6_terseLabel_en-US" xlink:label="lab_quad_InternationalMember_31E602900F7A98CC77490BAA129575F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">International</link:label>
    <link:label id="lab_quad_InternationalMember_31E602900F7A98CC77490BAA129575F6_label_en-US" xlink:label="lab_quad_InternationalMember_31E602900F7A98CC77490BAA129575F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">International [Member]</link:label>
    <link:label id="lab_quad_InternationalMember_31E602900F7A98CC77490BAA129575F6_documentation_en-US" xlink:label="lab_quad_InternationalMember_31E602900F7A98CC77490BAA129575F6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">International [Member]</link:label>
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    <link:label id="lab_us-gaap_BusinessAcquisitionAxis_A6265A66D5E480CF56280BAA1295F429_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_A6265A66D5E480CF56280BAA1295F429" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_A6265A66D5E480CF56280BAA1295F429" xlink:type="locator" />
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    <link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_DABF18EEC36DB5F39A620BAA1295583C_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_DABF18EEC36DB5F39A620BAA1295583C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Acquiree [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_DABF18EEC36DB5F39A620BAA1295583C" xlink:type="locator" />
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    <link:label id="lab_quad_IvieandAssociatesMember_543CB2CF00FD1006DCD10BAA1296A2E6_label_en-US" xlink:label="lab_quad_IvieandAssociatesMember_543CB2CF00FD1006DCD10BAA1296A2E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ivie and Associates [Member]</link:label>
    <link:label id="lab_quad_IvieandAssociatesMember_543CB2CF00FD1006DCD10BAA1296A2E6_documentation_en-US" xlink:label="lab_quad_IvieandAssociatesMember_543CB2CF00FD1006DCD10BAA1296A2E6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ivie and Associates [Member]</link:label>
    <link:loc xlink:href="quad-20181231.xsd#quad_IvieandAssociatesMember" xlink:label="loc_quad_IvieandAssociatesMember_543CB2CF00FD1006DCD10BAA1296A2E6" xlink:type="locator" />
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    <link:label id="lab_quad_RiseInteractiveMember_E20175958DA44E00659B0BAA1296BAF8_terseLabel_en-US" xlink:label="lab_quad_RiseInteractiveMember_E20175958DA44E00659B0BAA1296BAF8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rise Interactive</link:label>
    <link:label id="lab_quad_RiseInteractiveMember_E20175958DA44E00659B0BAA1296BAF8_label_en-US" xlink:label="lab_quad_RiseInteractiveMember_E20175958DA44E00659B0BAA1296BAF8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Rise Interactive [Member]</link:label>
    <link:label id="lab_quad_RiseInteractiveMember_E20175958DA44E00659B0BAA1296BAF8_documentation_en-US" xlink:label="lab_quad_RiseInteractiveMember_E20175958DA44E00659B0BAA1296BAF8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Rise Interactive [Member]</link:label>
    <link:loc xlink:href="quad-20181231.xsd#quad_RiseInteractiveMember" xlink:label="loc_quad_RiseInteractiveMember_E20175958DA44E00659B0BAA1296BAF8" xlink:type="locator" />
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    <link:label id="lab_us-gaap_GoodwillLineItems_C8FCA77F30B3BDD0CE8D0BAA1296B216_label_en-US" xlink:label="lab_us-gaap_GoodwillLineItems_C8FCA77F30B3BDD0CE8D0BAA1296B216" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="loc_us-gaap_GoodwillLineItems_C8FCA77F30B3BDD0CE8D0BAA1296B216" xlink:type="locator" />
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    <link:label id="lab_us-gaap_GoodwillGross_3DF67BC3A3512B16AF4E0BAA12961F09_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillGross_3DF67BC3A3512B16AF4E0BAA12961F09" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_us-gaap_GoodwillGross_3DF67BC3A3512B16AF4E0BAA12961F09_label_en-US" xlink:label="lab_us-gaap_GoodwillGross_3DF67BC3A3512B16AF4E0BAA12961F09" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill, Gross</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillGross" xlink:label="loc_us-gaap_GoodwillGross_3DF67BC3A3512B16AF4E0BAA12961F09" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_180063B6C6B3DDD8D07102638328A5BF_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_180063B6C6B3DDD8D07102638328A5BF" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Purchases of property, plant and equipment</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_180063B6C6B3DDD8D07102638328A5BF" xlink:type="locator" />
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    <link:label id="lab_quad_AccountsPayableCurrentIntercompany_2891575D4CF3F20454170BCB1EFCCFCD_documentation_en-US" xlink:label="lab_quad_AccountsPayableCurrentIntercompany_2891575D4CF3F20454170BCB1EFCCFCD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accounts Payable, Current, Intercompany</link:label>
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    <link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_CF4B6FB13B8FF7F711B20BCB1EFD7284_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_CF4B6FB13B8FF7F711B20BCB1EFD7284" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term debt and current portion of long-term debt and capital lease obligations</link:label>
    <link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_CF4B6FB13B8FF7F711B20BCB1EFD7284_label_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_CF4B6FB13B8FF7F711B20BCB1EFD7284" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt and Capital Lease Obligations, Current</link:label>
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    <link:label id="lab_us-gaap_OtherLiabilitiesCurrent_E92240911DD5A8C08F390BCB1EFD0BE6_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent_E92240911DD5A8C08F390BCB1EFD0BE6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other current liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesCurrent_E92240911DD5A8C08F390BCB1EFD0BE6_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent_E92240911DD5A8C08F390BCB1EFD0BE6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities, Current</link:label>
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    <link:label id="lab_us-gaap_LongTermDebtAndCapitalLeaseObligations_17AFC1A99AF340F5EF960BCB1EFD0102_label_en-US" xlink:label="lab_us-gaap_LongTermDebtAndCapitalLeaseObligations_17AFC1A99AF340F5EF960BCB1EFD0102" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt and Capital Lease Obligations</link:label>
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    <link:label id="lab_quad_AccountsPayableIntercompanyLoan_CA3A0846EE4D9F3D5BA80BCB1EFD71B9_terseLabel_en-US" xlink:label="lab_quad_AccountsPayableIntercompanyLoan_CA3A0846EE4D9F3D5BA80BCB1EFD71B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intercompany loan payable</link:label>
    <link:label id="lab_quad_AccountsPayableIntercompanyLoan_CA3A0846EE4D9F3D5BA80BCB1EFD71B9_label_en-US" xlink:label="lab_quad_AccountsPayableIntercompanyLoan_CA3A0846EE4D9F3D5BA80BCB1EFD71B9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Payable, Intercompany Loan</link:label>
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    <link:loc xlink:href="quad-20181231.xsd#quad_AccountsPayableIntercompanyLoan" xlink:label="loc_quad_AccountsPayableIntercompanyLoan_CA3A0846EE4D9F3D5BA80BCB1EFD71B9" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_0D9D94E1A33898F24AF60BCB1EFDDF47_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_0D9D94E1A33898F24AF60BCB1EFDDF47" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other long-term liabilities</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" xlink:label="loc_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_0D9D94E1A33898F24AF60BCB1EFDDF47" xlink:type="locator" />
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    <link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_EA3303776869C74E49600BCB1EFEE9AA_terseLabel_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_EA3303776869C74E49600BCB1EFEE9AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
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    <link:label id="lab_quad_PaymentstoAcquireBusinessesandBusinessExchangeTransactions_4DE56A6C11352045D5290BCB1EFF699A_terseLabel_en-US" xlink:label="lab_quad_PaymentstoAcquireBusinessesandBusinessExchangeTransactions_4DE56A6C11352045D5290BCB1EFF699A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition related investing activities&#8212;net of cash acquired</link:label>
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    <link:label id="lab_quad_PaymentstoAcquireBusinessesandBusinessExchangeTransactions_4DE56A6C11352045D5290BCB1EFF699A_documentation_en-US" xlink:label="lab_quad_PaymentstoAcquireBusinessesandBusinessExchangeTransactions_4DE56A6C11352045D5290BCB1EFF699A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Payments to Acquire Businesses and Business Exchange Transactions</link:label>
    <link:loc xlink:href="quad-20181231.xsd#quad_PaymentstoAcquireBusinessesandBusinessExchangeTransactions" xlink:label="loc_quad_PaymentstoAcquireBusinessesandBusinessExchangeTransactions_4DE56A6C11352045D5290BCB1EFF699A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_1AA8B87D77624F298CCD0BCB1EFFD4D7_verboseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_1AA8B87D77624F298CCD0BCB1EFFD4D7" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Divestiture related investing activities</link:label>
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    <link:loc xlink:href="quad-20181231.xsd#quad_PaymentsforIntercompanyInvestingActivities" xlink:label="loc_quad_PaymentsforIntercompanyInvestingActivities_9AACABD2D3170EA15C300BCB1F004376" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentTerm_8470EAEAB19F1A7C043E01D357E25A54_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_8470EAEAB19F1A7C043E01D357E25A54" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt instrument, term</link:label>
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    <link:label id="lab_quad_LogisticServicesMember_B6DDE550816E424AFB9EE53A211ECC09_label_en-US" xlink:label="lab_quad_LogisticServicesMember_B6DDE550816E424AFB9EE53A211ECC09" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Logistic Services [Member]</link:label>
    <link:label id="lab_quad_LogisticServicesMember_B6DDE550816E424AFB9EE53A211ECC09_documentation_en-US" xlink:label="lab_quad_LogisticServicesMember_B6DDE550816E424AFB9EE53A211ECC09" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Logistic Services [Member]</link:label>
    <link:loc xlink:href="quad-20181231.xsd#quad_LogisticServicesMember" xlink:label="loc_quad_LogisticServicesMember_B6DDE550816E424AFB9EE53A211ECC09" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_quad_LogisticServicesMember_B6DDE550816E424AFB9EE53A211ECC09" xlink:to="lab_quad_LogisticServicesMember_B6DDE550816E424AFB9EE53A211ECC09" xlink:type="arc" />
    <link:label id="lab_quad_ImagingMarketingServicesAndOtherServicesMember_33E3415C2BF55543D26EE53A211F1F4A_terseLabel_en-US" xlink:label="lab_quad_ImagingMarketingServicesAndOtherServicesMember_33E3415C2BF55543D26EE53A211F1F4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Imaging, marketing services and other services</link:label>
    <link:label id="lab_quad_ImagingMarketingServicesAndOtherServicesMember_33E3415C2BF55543D26EE53A211F1F4A_label_en-US" xlink:label="lab_quad_ImagingMarketingServicesAndOtherServicesMember_33E3415C2BF55543D26EE53A211F1F4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Imaging, Marketing Services And Other Services [Member]</link:label>
    <link:label id="lab_quad_ImagingMarketingServicesAndOtherServicesMember_33E3415C2BF55543D26EE53A211F1F4A_documentation_en-US" xlink:label="lab_quad_ImagingMarketingServicesAndOtherServicesMember_33E3415C2BF55543D26EE53A211F1F4A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Imaging, Marketing Services And Other Services [Member]</link:label>
    <link:loc xlink:href="quad-20181231.xsd#quad_ImagingMarketingServicesAndOtherServicesMember" xlink:label="loc_quad_ImagingMarketingServicesAndOtherServicesMember_33E3415C2BF55543D26EE53A211F1F4A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_quad_ImagingMarketingServicesAndOtherServicesMember_33E3415C2BF55543D26EE53A211F1F4A" xlink:to="lab_quad_ImagingMarketingServicesAndOtherServicesMember_33E3415C2BF55543D26EE53A211F1F4A" xlink:type="arc" />
    <link:label id="lab_quad_TotalServicesMember_1CEDF7CF56B6AE671DCAE53A211FDD0F_terseLabel_en-US" xlink:label="lab_quad_TotalServicesMember_1CEDF7CF56B6AE671DCAE53A211FDD0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Services</link:label>
    <link:label id="lab_quad_TotalServicesMember_1CEDF7CF56B6AE671DCAE53A211FDD0F_label_en-US" xlink:label="lab_quad_TotalServicesMember_1CEDF7CF56B6AE671DCAE53A211FDD0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total Services [Member]</link:label>
    <link:label id="lab_quad_TotalServicesMember_1CEDF7CF56B6AE671DCAE53A211FDD0F_documentation_en-US" xlink:label="lab_quad_TotalServicesMember_1CEDF7CF56B6AE671DCAE53A211FDD0F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Total Services [Member]</link:label>
    <link:loc xlink:href="quad-20181231.xsd#quad_TotalServicesMember" xlink:label="loc_quad_TotalServicesMember_1CEDF7CF56B6AE671DCAE53A211FDD0F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_quad_TotalServicesMember_1CEDF7CF56B6AE671DCAE53A211FDD0F" xlink:to="lab_quad_TotalServicesMember_1CEDF7CF56B6AE671DCAE53A211FDD0F" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_FB903BF3037E907F2630E53A211F1AEB_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_FB903BF3037E907F2630E53A211F1AEB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Line Items]</link:label>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_FB903BF3037E907F2630E53A211F1AEB_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_FB903BF3037E907F2630E53A211F1AEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisaggregationOfRevenueLineItems" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_FB903BF3037E907F2630E53A211F1AEB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_FB903BF3037E907F2630E53A211F1AEB" xlink:to="lab_us-gaap_DisaggregationOfRevenueLineItems_FB903BF3037E907F2630E53A211F1AEB" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_FD94D99E122F22275FC0E53A211F570E_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_FD94D99E122F22275FC0E53A211F570E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue from contract with customer</link:label>
    <link:label id="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_FD94D99E122F22275FC0E53A211F570E_label_en-US" xlink:label="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_FD94D99E122F22275FC0E53A211F570E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue from Contract with Customer, Excluding Assessed Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_FD94D99E122F22275FC0E53A211F570E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_FD94D99E122F22275FC0E53A211F570E" xlink:to="lab_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_FD94D99E122F22275FC0E53A211F570E" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_E259BBAEC35B520B5D6006D6B895AB07_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_E259BBAEC35B520B5D6006D6B895AB07" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock Options</link:label>
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_E259BBAEC35B520B5D6006D6B895AB07_label_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_E259BBAEC35B520B5D6006D6B895AB07" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Stock Option [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_E259BBAEC35B520B5D6006D6B895AB07" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeStockOptionMember_E259BBAEC35B520B5D6006D6B895AB07" xlink:to="lab_us-gaap_EmployeeStockOptionMember_E259BBAEC35B520B5D6006D6B895AB07" xlink:type="arc" />
    <link:label id="lab_us-gaap_VestingAxis_BC6BD73AAA28364254D706D6B8955C5F_terseLabel_en-US" xlink:label="lab_us-gaap_VestingAxis_BC6BD73AAA28364254D706D6B8955C5F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting [Axis]</link:label>
    <link:label id="lab_us-gaap_VestingAxis_BC6BD73AAA28364254D706D6B8955C5F_label_en-US" xlink:label="lab_us-gaap_VestingAxis_BC6BD73AAA28364254D706D6B8955C5F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vesting [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_VestingAxis" xlink:label="loc_us-gaap_VestingAxis_BC6BD73AAA28364254D706D6B8955C5F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VestingAxis_BC6BD73AAA28364254D706D6B8955C5F" xlink:to="lab_us-gaap_VestingAxis_BC6BD73AAA28364254D706D6B8955C5F" xlink:type="arc" />
    <link:label id="lab_us-gaap_VestingDomain_A2AB2EAA0153BB52093606D6B895EB31_terseLabel_en-US" xlink:label="lab_us-gaap_VestingDomain_A2AB2EAA0153BB52093606D6B895EB31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting [Domain]</link:label>
    <link:label id="lab_us-gaap_VestingDomain_A2AB2EAA0153BB52093606D6B895EB31_label_en-US" xlink:label="lab_us-gaap_VestingDomain_A2AB2EAA0153BB52093606D6B895EB31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vesting [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_VestingDomain" xlink:label="loc_us-gaap_VestingDomain_A2AB2EAA0153BB52093606D6B895EB31" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VestingDomain_A2AB2EAA0153BB52093606D6B895EB31" xlink:to="lab_us-gaap_VestingDomain_A2AB2EAA0153BB52093606D6B895EB31" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6F9C6EE2778A8FA1879906D6B8963F65_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6F9C6EE2778A8FA1879906D6B8963F65" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vested in first year</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6F9C6EE2778A8FA1879906D6B8963F65_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6F9C6EE2778A8FA1879906D6B8963F65" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche One [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationAwardTrancheOneMember" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6F9C6EE2778A8FA1879906D6B8963F65" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6F9C6EE2778A8FA1879906D6B8963F65" xlink:to="lab_us-gaap_ShareBasedCompensationAwardTrancheOneMember_6F9C6EE2778A8FA1879906D6B8963F65" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_B550BA7B59BF9BF830E006D6B89624C1_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_B550BA7B59BF9BF830E006D6B89624C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vested in second year</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_B550BA7B59BF9BF830E006D6B89624C1_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_B550BA7B59BF9BF830E006D6B89624C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche Two [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationAwardTrancheTwoMember" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_B550BA7B59BF9BF830E006D6B89624C1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_B550BA7B59BF9BF830E006D6B89624C1" xlink:to="lab_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_B550BA7B59BF9BF830E006D6B89624C1" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_C09ECFA46BA04672B6D906D6B8960EA4_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_C09ECFA46BA04672B6D906D6B8960EA4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vested in third year</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_C09ECFA46BA04672B6D906D6B8960EA4_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_C09ECFA46BA04672B6D906D6B8960EA4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche Three [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationAwardTrancheThreeMember" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_C09ECFA46BA04672B6D906D6B8960EA4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_C09ECFA46BA04672B6D906D6B8960EA4" xlink:to="lab_us-gaap_ShareBasedCompensationAwardTrancheThreeMember_C09ECFA46BA04672B6D906D6B8960EA4" xlink:type="arc" />
    <link:label id="lab_quad_SharebasedCompensationAwardTrancheFourMember_FE20050068189F7AD79606D6B8969C9B_terseLabel_en-US" xlink:label="lab_quad_SharebasedCompensationAwardTrancheFourMember_FE20050068189F7AD79606D6B8969C9B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vested in fourth year</link:label>
    <link:label id="lab_quad_SharebasedCompensationAwardTrancheFourMember_FE20050068189F7AD79606D6B8969C9B_label_en-US" xlink:label="lab_quad_SharebasedCompensationAwardTrancheFourMember_FE20050068189F7AD79606D6B8969C9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche Four [Member]</link:label>
    <link:label id="lab_quad_SharebasedCompensationAwardTrancheFourMember_FE20050068189F7AD79606D6B8969C9B_documentation_en-US" xlink:label="lab_quad_SharebasedCompensationAwardTrancheFourMember_FE20050068189F7AD79606D6B8969C9B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Award, Tranche Four [Member]</link:label>
    <link:loc xlink:href="quad-20181231.xsd#quad_SharebasedCompensationAwardTrancheFourMember" xlink:label="loc_quad_SharebasedCompensationAwardTrancheFourMember_FE20050068189F7AD79606D6B8969C9B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_quad_SharebasedCompensationAwardTrancheFourMember_FE20050068189F7AD79606D6B8969C9B" xlink:to="lab_quad_SharebasedCompensationAwardTrancheFourMember_FE20050068189F7AD79606D6B8969C9B" xlink:type="arc" />
    <link:label id="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardEventCausingOptionTerminationAxis_B1565AAA0C1281A8222706D6B8975A14_terseLabel_en-US" xlink:label="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardEventCausingOptionTerminationAxis_B1565AAA0C1281A8222706D6B8975A14" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Event Causing Option Termination [Axis]</link:label>
    <link:label id="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardEventCausingOptionTerminationAxis_B1565AAA0C1281A8222706D6B8975A14_label_en-US" xlink:label="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardEventCausingOptionTerminationAxis_B1565AAA0C1281A8222706D6B8975A14" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Event Causing Option Termination [Axis]</link:label>
    <link:label id="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardEventCausingOptionTerminationAxis_B1565AAA0C1281A8222706D6B8975A14_documentation_en-US" xlink:label="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardEventCausingOptionTerminationAxis_B1565AAA0C1281A8222706D6B8975A14" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Event Causing Option Termination [Axis]</link:label>
    <link:loc xlink:href="quad-20181231.xsd#quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardEventCausingOptionTerminationAxis" xlink:label="loc_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardEventCausingOptionTerminationAxis_B1565AAA0C1281A8222706D6B8975A14" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardEventCausingOptionTerminationAxis_B1565AAA0C1281A8222706D6B8975A14" xlink:to="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardEventCausingOptionTerminationAxis_B1565AAA0C1281A8222706D6B8975A14" xlink:type="arc" />
    <link:label id="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardTerminationEventNameDomain_5241F83B1A161BE29DA806D6B8978431_terseLabel_en-US" xlink:label="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardTerminationEventNameDomain_5241F83B1A161BE29DA806D6B8978431" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Termination Event Name [Domain]</link:label>
    <link:label id="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardTerminationEventNameDomain_5241F83B1A161BE29DA806D6B8978431_label_en-US" xlink:label="lab_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardTerminationEventNameDomain_5241F83B1A161BE29DA806D6B8978431" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Termination Event Name [Domain]</link:label>
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    <link:loc xlink:href="quad-20181231.xsd#quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardTerminationEventNameDomain" xlink:label="loc_quad_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardTerminationEventNameDomain_5241F83B1A161BE29DA806D6B8978431" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueAbstract_A7A5F91208971EE9CA910BAA11388A51" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_B028A8DD1B98FEC41A880BAA1138D753_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_B028A8DD1B98FEC41A880BAA1138D753" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2019</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent_B028A8DD1B98FEC41A880BAA1138D753" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_162E5F23A27A86A81E450BAA11385C36_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_162E5F23A27A86A81E450BAA11385C36" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2020</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_162E5F23A27A86A81E450BAA11385C36" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_6C797848CF2FAFA4E7B10BAA1138A875_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_6C797848CF2FAFA4E7B10BAA1138A875" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2021</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_6C797848CF2FAFA4E7B10BAA1138A875" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_1E64C3B76EFC313C7FA10BAA1138DF41_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_1E64C3B76EFC313C7FA10BAA1138DF41" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2022</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears_1E64C3B76EFC313C7FA10BAA1138DF41" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_1C4A28DEDF5CC08068930BAA1138ED2B_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_1C4A28DEDF5CC08068930BAA1138ED2B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2023</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_1C4A28DEDF5CC08068930BAA1138ED2B" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueThereafter_33AB351617D6E8AE392F0BAA113831AB_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalLeasesFutureMinimumPaymentsDueThereafter_33AB351617D6E8AE392F0BAA113831AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2024 and thereafter</link:label>
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    <link:label id="lab_quad_SanIxhuatepecMexicoMember_7A247CD8C9E89E208A2806D4FD299615_terseLabel_en-US" xlink:label="lab_quad_SanIxhuatepecMexicoMember_7A247CD8C9E89E208A2806D4FD299615" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">San Ixhuatepec, Mexico</link:label>
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