APA (7th ed.) Citation

(1927). Weapons: Browning machine-gun, caliber .30, model of 1917. GPO.

Chicago Style (17th ed.) Citation

Weapons: Browning Machine-gun, Caliber .30, Model of 1917. [Washington]: GPO, 1927.

MLA (9th ed.) Citation

Weapons: Browning Machine-gun, Caliber .30, Model of 1917. GPO, 1927.

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