APA

United States, . (1918). National security and defense: hearings on H.R. 8761 [to provide further for national security and defense by encouraging production, conserving supply, and controlling distribution of coal, oil, copper, iron, and other metalliferous minerals, timber, and water power], Mar. 13, 1918. [Washington, D.C.]: .

Chicago

United States, . 1918. National security and defense: hearings on H.R. 8761 [to provide further for national security and defense by encouraging production, conserving supply, and controlling distribution of coal, oil, copper, iron, and other metalliferous minerals, timber, and water power], Mar. 13, 1918. [Washington, D.C.]: .

Harvard

United States, . (1918). National security and defense: hearings on H.R. 8761 [to provide further for national security and defense by encouraging production, conserving supply, and controlling distribution of coal, oil, copper, iron, and other metalliferous minerals, timber, and water power], Mar. 13, 1918. [Washington, D.C.]: .

MLA

United States, . National security and defense: hearings on H.R. 8761 [to provide further for national security and defense by encouraging production, conserving supply, and controlling distribution of coal, oil, copper, iron, and other metalliferous minerals, timber, and water power], Mar. 13, 1918. [Washington, D.C.]: . 1918.