APA (7th ed.) Citation

United States. Congress. House. Committee on Science and Astronautics & ProQuest (Firm). (1961). Metric System: Hearings before the United States House Committee on Science and Astronautics, Subcommittee No. 1 (Science and Astronautics), Eighty-Seventh Congress, first session, on June 28, 29, July 21, 1961. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Science and Astronautics and ProQuest (Firm). Metric System: Hearings Before the United States House Committee on Science and Astronautics, Subcommittee No. 1 (Science and Astronautics), Eighty-Seventh Congress, First Session, on June 28, 29, July 21, 1961. Washington: U.S. G.P.O., 1961.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Science and Astronautics and ProQuest (Firm). Metric System: Hearings Before the United States House Committee on Science and Astronautics, Subcommittee No. 1 (Science and Astronautics), Eighty-Seventh Congress, First Session, on June 28, 29, July 21, 1961. U.S. G.P.O., 1961.