APA (7th ed.) Citation

Martindale, D. (2018). Günther Prien and U-47: The bull of Scapa Flow : from the sinking of the HMS Royal Oak to the Battle of the Atlantic. Frontline Books ; Naval Institute Press.

Chicago Style (17th ed.) Citation

Martindale, Dougie. Günther Prien and U-47: The Bull of Scapa Flow : From the Sinking of the HMS Royal Oak to the Battle of the Atlantic. Barnsley, South Yorkshire, UK : Annapolis, Maryland: Frontline Books ; Naval Institute Press, 2018.

MLA (9th ed.) Citation

Martindale, Dougie. Günther Prien and U-47: The Bull of Scapa Flow : From the Sinking of the HMS Royal Oak to the Battle of the Atlantic. Frontline Books ; Naval Institute Press, 2018.