APA (7th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce & ProQuest (Firm). (1967). Air Quality Act of 1967: Hearings before the United States House Committee on Interstate and Foreign Commerce, Ninetieth Congress, first session, on Aug. 15-18, 21-24, 1967. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce and ProQuest (Firm). Air Quality Act of 1967: Hearings Before the United States House Committee on Interstate and Foreign Commerce, Ninetieth Congress, First Session, on Aug. 15-18, 21-24, 1967. Washington: U.S. G.P.O., 1967.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce and ProQuest (Firm). Air Quality Act of 1967: Hearings Before the United States House Committee on Interstate and Foreign Commerce, Ninetieth Congress, First Session, on Aug. 15-18, 21-24, 1967. U.S. G.P.O., 1967.