APA (7th ed.) Citation

United States. Department of the Army. (2020). Field artillery professional bulletin. Headquarters, Department of the Army.

Chicago Style (17th ed.) Citation

United States. Department of the Army. Field Artillery Professional Bulletin. Fort Sill, OK: Headquarters, Department of the Army, 2020.

MLA (9th ed.) Citation

United States. Department of the Army. Field Artillery Professional Bulletin. Headquarters, Department of the Army, 2020.

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