APA (7th ed.) Citation

Christley. (2007). US nuclear submarines: The fast attack. Osprey Publication.

Chicago Style (17th ed.) Citation

Christley. US Nuclear Submarines: The Fast Attack. New York: Osprey Publication, 2007.

MLA (8th ed.) Citation

Christley. US Nuclear Submarines: The Fast Attack. Osprey Publication, 2007.

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