APA (7th ed.) Citation

Bell, W. G. (2003). Secretaries of war and secretaries of the army: Portraits & biographical sketches ([Rev. ed.].). Center of Military History, U.S. Army.

Chicago Style (17th ed.) Citation

Bell, William Gardner. Secretaries of War and Secretaries of the Army: Portraits & Biographical Sketches. [Rev. ed.]. Washington, D.C.: Center of Military History, U.S. Army, 2003.

MLA (9th ed.) Citation

Bell, William Gardner. Secretaries of War and Secretaries of the Army: Portraits & Biographical Sketches. [Rev. ed.]. Center of Military History, U.S. Army, 2003.