APA (7th ed.) Citation

Sebag-Montefiore, H. (2001). Enigma: The battle for the code. Wiley.

Chicago Style (17th ed.) Citation

Sebag-Montefiore, Hugh. Enigma: The Battle for the Code. New York: Wiley, 2001.

MLA (9th ed.) Citation

Sebag-Montefiore, Hugh. Enigma: The Battle for the Code. Wiley, 2001.

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