APA (7th ed.) Citation

Thornton. (1997). Submarine insignia & submarine services of the world. Naval Institute Press.

Chicago Style (17th ed.) Citation

Thornton. Submarine Insignia & Submarine Services of the World. Annapolis, Md: Naval Institute Press, 1997.

MLA (9th ed.) Citation

Thornton. Submarine Insignia & Submarine Services of the World. Naval Institute Press, 1997.

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