Cita APA (7th ed.)

Cawkwell, G. (2005). The Greek wars: The failure of Persia. Oxford.

Cita Chicago (17th ed.)

Cawkwell, George. The Greek Wars: The Failure of Persia. Nueva York: Oxford, 2005.

Cita MLA (9th ed.)

Cawkwell, George. The Greek Wars: The Failure of Persia. Oxford, 2005.