APA (7th ed.) Citation

United States. Army. Ordnance Department. (1918). Handbook of Browning automatic rifle, model 1918 (air cooled). [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Army. Ordnance Department. Handbook of Browning Automatic Rifle, Model 1918 (air Cooled). Washington: [publisher not identified], 1918.

MLA (9th ed.) Citation

United States. Army. Ordnance Department. Handbook of Browning Automatic Rifle, Model 1918 (air Cooled). [publisher not identified], 1918.