APA (7th ed.) Citation

Balme, D. (2016). Enigma: The untold story of the secret capture. Whittles Publishing.

Chicago Style (17th ed.) Citation

Balme, David. Enigma: The Untold Story of the Secret Capture. Dunbeatch, Caithness, Scotland: Whittles Publishing, 2016.

MLA (9th ed.) Citation

Balme, David. Enigma: The Untold Story of the Secret Capture. Whittles Publishing, 2016.

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