APA (7th ed.) Citation

De Ste. Croix, G. E. M. (1989). The origins of the Peloponnesian War. Duckworth.

Chicago Style (17th ed.) Citation

De Ste. Croix, G. E. M. The Origins of the Peloponnesian War. London: Duckworth, 1989.

MLA (8th ed.) Citation

De Ste. Croix, G. E. M. The Origins of the Peloponnesian War. Duckworth, 1989.

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