Cita APA (7a ed.)

Penrose, J. (2005). Rome and her enemies: An empire created and destroyed by war. Osprey.

Cita Chicago Style (17a ed.)

Penrose, Jane. Rome and Her Enemies: An Empire Created and Destroyed by War. Oxford: Osprey, 2005.

Cita MLA (9a ed.)

Penrose, Jane. Rome and Her Enemies: An Empire Created and Destroyed by War. Osprey, 2005.