United States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Transportation and Aeronautics & ProQuest (Firm). (1968). Aviation Safety: Hearings before the United States House Committee on Interstate and Foreign Commerce, Subcommittee on Transportation and Aeronautics, Ninetieth Congress, first session and Ninetieth Congress, second session, on July 24, Aug. 28, 29, 1967; Mar. 26, 27, 1968. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Transportation and Aeronautics and ProQuest (Firm). Aviation Safety: Hearings Before the United States House Committee on Interstate and Foreign Commerce, Subcommittee on Transportation and Aeronautics, Ninetieth Congress, First Session and Ninetieth Congress, Second Session, on July 24, Aug. 28, 29, 1967; Mar. 26, 27, 1968. Washington: U.S. G.P.O., 1968.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Transportation and Aeronautics and ProQuest (Firm). Aviation Safety: Hearings Before the United States House Committee on Interstate and Foreign Commerce, Subcommittee on Transportation and Aeronautics, Ninetieth Congress, First Session and Ninetieth Congress, Second Session, on July 24, Aug. 28, 29, 1967; Mar. 26, 27, 1968. U.S. G.P.O., 1968.