APA (7th ed.) Citation

United States. Congress. House. Committee on Science and Astronautics & ProQuest (Firm). (1967). 1968 NASA Authorization: Hearings before the United States House Committee on Science and Astronautics, Ninetieth Congress, first session, on Feb. 28, Mar. 1, 2, 7-9, 1967. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Science and Astronautics and ProQuest (Firm). 1968 NASA Authorization: Hearings Before the United States House Committee on Science and Astronautics, Ninetieth Congress, First Session, on Feb. 28, Mar. 1, 2, 7-9, 1967. Washington: U.S. G.P.O., 1967.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Science and Astronautics and ProQuest (Firm). 1968 NASA Authorization: Hearings Before the United States House Committee on Science and Astronautics, Ninetieth Congress, First Session, on Feb. 28, Mar. 1, 2, 7-9, 1967. U.S. G.P.O., 1967.