APA (7th ed.) Citation

Cole, H. M. (1965). The Ardennes: Battle of the bulge. Office of the Chief of Military History Dept. of the Army.

Chicago Style (17th ed.) Citation

Cole, Hugh M. The Ardennes: Battle of the Bulge. Washington, D.C: Office of the Chief of Military History Dept. of the Army, 1965.

MLA (9th ed.) Citation

Cole, Hugh M. The Ardennes: Battle of the Bulge. Office of the Chief of Military History Dept. of the Army, 1965.