APA

United States, . (2008). Marketing materials for Medicare prescription drug plans. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General.

Chicago

United States, . 2008. Marketing materials for Medicare prescription drug plans. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General.

Harvard

United States, . (2008). Marketing materials for Medicare prescription drug plans. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General.

MLA

United States, . Marketing materials for Medicare prescription drug plans. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General. 2008.