APA (7th ed.) Citation

Savas, T. P. (1997). Silent hunters: German U-boat commanders of World War II. Savas Publishing Co..

Chicago Style (17th ed.) Citation

Savas, Theodore P. Silent Hunters: German U-boat Commanders of World War II. Campbell, Calif.: Savas Publishing Co., 1997.

MLA (9th ed.) Citation

Savas, Theodore P. Silent Hunters: German U-boat Commanders of World War II. Savas Publishing Co., 1997.

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