APA (7th ed.) Citation

United States. Department of the Air Force. (2000). Guide to fighting positions, obstacles, and revetments. Dept. of the Air Force.

Chicago Style (17th ed.) Citation

United States. Department of the Air Force. Guide to Fighting Positions, Obstacles, and Revetments. [Washington, D.C.?]: Dept. of the Air Force, 2000.

MLA (9th ed.) Citation

United States. Department of the Air Force. Guide to Fighting Positions, Obstacles, and Revetments. Dept. of the Air Force, 2000.