United States. Government Accountability Office. (2017). Improper payments, improvements needed in CMS and IRS controls over health insurance premium tax credit: Report to congressional committees. United States Government Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office. Improper Payments, Improvements Needed in CMS and IRS Controls over Health Insurance Premium Tax Credit: Report to Congressional Committees. [Washington, D.C.]: United States Government Accountability Office, 2017.
MLA (9th ed.) CitationUnited States. Government Accountability Office. Improper Payments, Improvements Needed in CMS and IRS Controls over Health Insurance Premium Tax Credit: Report to Congressional Committees. United States Government Accountability Office, 2017.