APA (7th ed.) Citation

United States. Army. Ordnance Department. (1921). Ordnance price list: Group "A" materiel, automatic rifles, machine guns, spare parts, and accessories. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Ordnance Department. Ordnance Price List: Group "A" Materiel, Automatic Rifles, Machine Guns, Spare Parts, and Accessories. Washington: U.S. GPO, 1921.

MLA (9th ed.) Citation

United States. Army. Ordnance Department. Ordnance Price List: Group "A" Materiel, Automatic Rifles, Machine Guns, Spare Parts, and Accessories. U.S. GPO, 1921.

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