APA

United States, . (1999). Physical and occupational therapy in nursing homes: cost of Improper billings to Medicare. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General.

Chicago

United States, . 1999. Physical and occupational therapy in nursing homes: cost of Improper billings to Medicare. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General.

Harvard

United States, . (1999). Physical and occupational therapy in nursing homes: cost of Improper billings to Medicare. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General.

MLA

United States, . Physical and occupational therapy in nursing homes: cost of Improper billings to Medicare. [Washington, D.C.]: Department of Health and Human Services, Office of Inspector General. 1999.