United States. Congress. House. Committee on Naval Affairs & ProQuest (Firm). (1919). Statement of Rear Admiral Ralph Earle, Chief, Bureau of Ordnance: Hearings before the United States House Committee on Naval Affairs, Sixty-Sixth Congress, first session, on June 2, 3, 1919. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Naval Affairs and ProQuest (Firm). Statement of Rear Admiral Ralph Earle, Chief, Bureau of Ordnance: Hearings Before the United States House Committee on Naval Affairs, Sixty-Sixth Congress, First Session, on June 2, 3, 1919. Washington: U.S. G.P.O., 1919.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Naval Affairs and ProQuest (Firm). Statement of Rear Admiral Ralph Earle, Chief, Bureau of Ordnance: Hearings Before the United States House Committee on Naval Affairs, Sixty-Sixth Congress, First Session, on June 2, 3, 1919. U.S. G.P.O., 1919.