United States. Government Accountability Office. (2009). Medicare managed care: Observations about Medicare cost plans : report to congressional committees. U.S. Govt. Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office. Medicare Managed Care: Observations About Medicare Cost Plans : Report to Congressional Committees. [Washington, D.C.]: U.S. Govt. Accountability Office, 2009.
MLA (9th ed.) CitationUnited States. Government Accountability Office. Medicare Managed Care: Observations About Medicare Cost Plans : Report to Congressional Committees. U.S. Govt. Accountability Office, 2009.
Warning: These citations may not always be 100% accurate.