APA (7th ed.) Citation

United States. Department of Defense & Underwood, P. T. (2013). U.S. Department of Defense handbook of military symbols. Skyhorse Publishing.

Chicago Style (17th ed.) Citation

United States. Department of Defense and Peter T. Underwood. U.S. Department of Defense Handbook of Military Symbols. New York: Skyhorse Publishing, 2013.

MLA (9th ed.) Citation

United States. Department of Defense and Peter T. Underwood. U.S. Department of Defense Handbook of Military Symbols. Skyhorse Publishing, 2013.

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