APA (7th ed.) Citation

Dupuy, T. N., Johnson, C., & Bongard, D. L. (1995). The Harper encyclopedia of military biography. Castle Books.

Chicago Style (17th ed.) Citation

Dupuy, Trevor N., Curt Johnson, and David L. Bongard. The Harper Encyclopedia of Military Biography. Edison, N.J.: Castle Books, 1995.

MLA (9th ed.) Citation

Dupuy, Trevor N., et al. The Harper Encyclopedia of Military Biography. Castle Books, 1995.