APA (7th ed.) Citation

United States. Congress. House. Committee on Coinage, Weights, and Measures, & ProQuest (Firm). (1920). Extending Life of Screw-Thread Commission and Authorizing Coinage of Memorial 50-Cent Piece for State of Maine: Hearings before the United States House Committee on Coinage, Weights, and Measures, Sixty-Sixth Congress, second session, on Feb. 23, 1920. U.S. G.P.O..

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Coinage, Weights, and Measures, and ProQuest (Firm). Extending Life of Screw-Thread Commission and Authorizing Coinage of Memorial 50-Cent Piece for State of Maine: Hearings Before the United States House Committee on Coinage, Weights, and Measures, Sixty-Sixth Congress, Second Session, on Feb. 23, 1920. Washington: U.S. G.P.O., 1920.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Coinage, Weights, and Measures, and ProQuest (Firm). Extending Life of Screw-Thread Commission and Authorizing Coinage of Memorial 50-Cent Piece for State of Maine: Hearings Before the United States House Committee on Coinage, Weights, and Measures, Sixty-Sixth Congress, Second Session, on Feb. 23, 1920. U.S. G.P.O., 1920.