APA (7th ed.) Citation

Keegan, J. (1990). The price of admiralty: The evolution of naval warfare. Penguin Books.

Chicago Style (17th ed.) Citation

Keegan, John. The Price of Admiralty: The Evolution of Naval Warfare. New York, NY: Penguin Books, 1990.

MLA (9th ed.) Citation

Keegan, John. The Price of Admiralty: The Evolution of Naval Warfare. Penguin Books, 1990.

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