APA (7th ed.) Citation

United States. Army. Ordnance Department. (1917). Handbook of Lewis machine gun, caliber .30, model of 1917. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Ordnance Department. Handbook of Lewis Machine Gun, Caliber .30, Model of 1917. Washington: U.S. GPO, 1917.

MLA (8th ed.) Citation

United States. Army. Ordnance Department. Handbook of Lewis Machine Gun, Caliber .30, Model of 1917. U.S. GPO, 1917.

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