APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Aviation Subcommittee & ProQuest (Firm). (1968). Supplemental Air Transportation: Hearings before the United States Senate Committee on Commerce, Subcommittee on Aviation, Ninetieth Congress, second session, on June 12, 13, 1968. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Aviation Subcommittee and ProQuest (Firm). Supplemental Air Transportation: Hearings Before the United States Senate Committee on Commerce, Subcommittee on Aviation, Ninetieth Congress, Second Session, on June 12, 13, 1968. Washington: U.S. G.P.O., 1968.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Aviation Subcommittee and ProQuest (Firm). Supplemental Air Transportation: Hearings Before the United States Senate Committee on Commerce, Subcommittee on Aviation, Ninetieth Congress, Second Session, on June 12, 13, 1968. U.S. G.P.O., 1968.