APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Aviation Subcommittee & ProQuest (Firm). (1972). Economic condition of the air transportation industry: Hearings before the Subcommittee on Aviation of the Committee on Commerce, United States Senate, Ninety-second Congress, first session .. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Aviation Subcommittee and ProQuest (Firm). Economic Condition of the Air Transportation Industry: Hearings Before the Subcommittee on Aviation of the Committee on Commerce, United States Senate, Ninety-second Congress, First Session .. Washington: U.S. Govt. Print. Off, 1972.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce. Aviation Subcommittee and ProQuest (Firm). Economic Condition of the Air Transportation Industry: Hearings Before the Subcommittee on Aviation of the Committee on Commerce, United States Senate, Ninety-second Congress, First Session .. U.S. Govt. Print. Off, 1972.