ECU Libraries Catalog

MLA

Copeland, B. Jack. Colossus : the Secrets of Bletchley Park's Codebreaking Computers. Oxford: Oxford University Press, 2006.

APA

Copeland, B. Jack. (2006). Colossus : the secrets of Bletchley Park's codebreaking computers. Oxford: Oxford University Press.

Chicago

Copeland, B. Jack, Colossus: The Secrets of Bletchley Park's Codebreaking Computers. Oxford: Oxford University Press, 2006.