United States. Navy Department. (1918). Gunnery instructions and exercises; district naval forces, vessels in convoy, transport force, naval over-seas transportation service, and armed guard merchantmen. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Navy Department. Gunnery Instructions and Exercises; District Naval Forces, Vessels in Convoy, Transport Force, Naval Over-seas Transportation Service, and Armed Guard Merchantmen. Washington: U.S. GPO, 1918.
MLA (9th ed.) CitationUnited States. Navy Department. Gunnery Instructions and Exercises; District Naval Forces, Vessels in Convoy, Transport Force, Naval Over-seas Transportation Service, and Armed Guard Merchantmen. U.S. GPO, 1918.
Warning: These citations may not always be 100% accurate.