APA (7th ed.) Citation

Kagan, D. (2008). Donald Kagan. The Athenian Empire. (1).

Chicago Style (17th ed.) Citation

Kagan, Donald. Donald Kagan. The Athenian Empire. (1). 2008.

MLA (9th ed.) Citation

Kagan, Donald. Donald Kagan. The Athenian Empire. (1). 2008.

Warning: These citations may not always be 100% accurate.