APA (7th ed.) Citation

Edwards, B. (2004). The twilight of the U-boats. Naval Institute Press.

Chicago Style (17th ed.) Citation

Edwards, Bernard. The Twilight of the U-boats. Annapolis, Md.: Naval Institute Press, 2004.

MLA (9th ed.) Citation

Edwards, Bernard. The Twilight of the U-boats. Naval Institute Press, 2004.