Franklin

MLA

Medicare, Persons Enrolled. [Washington, D.C.]: United States Department of Health and Human Services, Health Care Financing Administration, Office of Research and Demonstrations, 1983.

APA

(1983). Medicare, persons enrolled. [Washington, D.C.]: United States Department of Health and Human Services, Health Care Financing Administration, Office of Research and Demonstrations.

Chicago

Medicare, Persons Enrolled. [Washington, D.C.]: United States Department of Health and Human Services, Health Care Financing Administration, Office of Research and Demonstrations, 1983.