APA (7th ed.) Citation

Herodotus, Marincola, J., & Selincourt, A. D. (2006). Xerxes: Invades Greece III. Penguin Books.

Chicago Style (17th ed.) Citation

Herodotus, John Marincola, and Aubrey De Selincourt. Xerxes: Invades Greece III. London: Penguin Books, 2006.

MLA (9th ed.) Citation

Herodotus, et al. Xerxes: Invades Greece III. Penguin Books, 2006.