APA (7th ed.) Citation

United States. Army. Ordnance Department. (1921). Service handbook of 105-millimeter howitzer materiel, model of 1898-09 (German). U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Ordnance Department. Service Handbook of 105-millimeter Howitzer Materiel, Model of 1898-09 (German). Washington: U.S. GPO, 1921.

MLA (9th ed.) Citation

United States. Army. Ordnance Department. Service Handbook of 105-millimeter Howitzer Materiel, Model of 1898-09 (German). U.S. GPO, 1921.

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