United States. Congress. Senate. Committee on Labor and Human Resources & ProQuest (Firm). (1981). Health maintenance organization amendments of 1981: Hearing before the Committee on Labor and Human Resources, United States Senate, Ninety-seventh Congress, first session, on oversight reauthorization of the Health Maintenance Organization Act of 1973, April 22, 1981. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Labor and Human Resources and ProQuest (Firm). Health Maintenance Organization Amendments of 1981: Hearing Before the Committee on Labor and Human Resources, United States Senate, Ninety-seventh Congress, First Session, on Oversight Reauthorization of the Health Maintenance Organization Act of 1973, April 22, 1981. Washington: U.S. G.P.O., 1981.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Labor and Human Resources and ProQuest (Firm). Health Maintenance Organization Amendments of 1981: Hearing Before the Committee on Labor and Human Resources, United States Senate, Ninety-seventh Congress, First Session, on Oversight Reauthorization of the Health Maintenance Organization Act of 1973, April 22, 1981. U.S. G.P.O., 1981.