APA (7th ed.) Citation

Sebag-Montefiore, H. (2000). Enigma: The battle for the code (1st publ.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

Sebag-Montefiore, Hugh. Enigma: The Battle for the Code. 1st publ. Hoboken: John Wiley & Sons, 2000.

MLA (9th ed.) Citation

Sebag-Montefiore, Hugh. Enigma: The Battle for the Code. 1st publ. John Wiley & Sons, 2000.

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