Cita APA (7a ed.)

Gabriel, R. A. (2011). Hannibal: The Military Biography of Rome's Greatest Enemy. Potomac Books.

Cita Chicago Style (17a ed.)

Gabriel, Richard A. Hannibal: The Military Biography of Rome's Greatest Enemy. Washington, D.C.: Potomac Books, 2011.

Cita MLA (8a ed.)

Gabriel, Richard A. Hannibal: The Military Biography of Rome's Greatest Enemy. Potomac Books, 2011.