APA (7th ed.) Citation

United States. Congress. Senate. Committee on Interstate Commerce & ProQuest (Firm). (1920). Increased Price of Coal: Hearings before the United States Senate Committee on Interstate Commerce, Sixty-Sixth Congress, second session, on Apr. 22, 23, 28, 1920. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Interstate Commerce and ProQuest (Firm). Increased Price of Coal: Hearings Before the United States Senate Committee on Interstate Commerce, Sixty-Sixth Congress, Second Session, on Apr. 22, 23, 28, 1920. Washington: U.S. G.P.O., 1920.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Interstate Commerce and ProQuest (Firm). Increased Price of Coal: Hearings Before the United States Senate Committee on Interstate Commerce, Sixty-Sixth Congress, Second Session, on Apr. 22, 23, 28, 1920. U.S. G.P.O., 1920.