APA

United States, . (2009). Medicare payments in 2007 for medical equipment and supply claims with invalid or inactive referring physician identifiers. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General.

Chicago

United States, . 2009. Medicare payments in 2007 for medical equipment and supply claims with invalid or inactive referring physician identifiers. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General.

Harvard

United States, . (2009). Medicare payments in 2007 for medical equipment and supply claims with invalid or inactive referring physician identifiers. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General.

MLA

United States, . Medicare payments in 2007 for medical equipment and supply claims with invalid or inactive referring physician identifiers. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General. 2009.