APA (7th ed.) Citation

Hodges, A. (1983). Alan Turing: The enigma. Burnett Books.

Chicago Style (17th ed.) Citation

Hodges, Andrew. Alan Turing: The Enigma. London: Burnett Books, 1983.

MLA (9th ed.) Citation

Hodges, Andrew. Alan Turing: The Enigma. Burnett Books, 1983.

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