APA (7th ed.) Citation

United States. Army. Ordnance Department. (1917). Description of 3-inch (15-pounder) gun, model of 1903, and its breech mechanism. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Ordnance Department. Description of 3-inch (15-pounder) Gun, Model of 1903, and Its Breech Mechanism. Washington: U.S. GPO, 1917.

MLA (8th ed.) Citation

United States. Army. Ordnance Department. Description of 3-inch (15-pounder) Gun, Model of 1903, and Its Breech Mechanism. U.S. GPO, 1917.

Warning: These citations may not always be 100% accurate.