Cita APA (7th ed.)

Phillips, C., & Axelrod, A. (2005). Encyclopedia of wars. Facts On File.

Cita Chicago (17th ed.)

Phillips, Charles, i Alan Axelrod. Encyclopedia of Wars. New York: Facts On File, 2005.

Cita MLA (9th ed.)

Phillips, Charles, i Alan Axelrod. Encyclopedia of Wars. Facts On File, 2005.