Cita APA (7th ed.)

United States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Public Health and Environment. (1972). Research, treatment, and prevention of sickle cell anemia: Hearing, Ninety-second Congress, first session, on H.R. 11742, H.R. 7654, and H.R. 11171 (and all identical bills) .. U.S. Govt. Print. Off..

Cita Chicago (17th ed.)

United States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Public Health and Environment. Research, Treatment, and Prevention of Sickle Cell Anemia: Hearing, Ninety-second Congress, First Session, on H.R. 11742, H.R. 7654, and H.R. 11171 (and All Identical Bills) .. Washington: U.S. Govt. Print. Off., 1972.

Cita MLA (9th ed.)

United States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Public Health and Environment. Research, Treatment, and Prevention of Sickle Cell Anemia: Hearing, Ninety-second Congress, First Session, on H.R. 11742, H.R. 7654, and H.R. 11171 (and All Identical Bills) .. U.S. Govt. Print. Off., 1972.