APA (7th ed.) Citation

United States. Congress. Senate. Committee on the District of Columbia. Subcommittee on Business and Commerce & ProQuest (Firm). (1969). Utilization and Future of Major Airports in the National Capital Region: Hearings before the United States Senate Committee on the District of Columbia, Subcommittee on Business and Commerce, Ninety-First Congress, first session, on Mar. 19, May 27, 1969. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on the District of Columbia. Subcommittee on Business and Commerce and ProQuest (Firm). Utilization and Future of Major Airports in the National Capital Region: Hearings Before the United States Senate Committee on the District of Columbia, Subcommittee on Business and Commerce, Ninety-First Congress, First Session, on Mar. 19, May 27, 1969. Washington: U.S. G.P.O., 1969.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on the District of Columbia. Subcommittee on Business and Commerce and ProQuest (Firm). Utilization and Future of Major Airports in the National Capital Region: Hearings Before the United States Senate Committee on the District of Columbia, Subcommittee on Business and Commerce, Ninety-First Congress, First Session, on Mar. 19, May 27, 1969. U.S. G.P.O., 1969.