APA (7th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce & ProQuest (Firm). (1939). Petroleum Shipments: Hearings before the United States House Committee on Interstate and Foreign Commerce, Seventy-Sixth Congress, first session, on Apr. 26-28, 1939. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce and ProQuest (Firm). Petroleum Shipments: Hearings Before the United States House Committee on Interstate and Foreign Commerce, Seventy-Sixth Congress, First Session, on Apr. 26-28, 1939. Washington: U.S. G.P.O., 1939.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Interstate and Foreign Commerce and ProQuest (Firm). Petroleum Shipments: Hearings Before the United States House Committee on Interstate and Foreign Commerce, Seventy-Sixth Congress, First Session, on Apr. 26-28, 1939. U.S. G.P.O., 1939.