Cita APA

Churchhouse, R. F. (2002). Codes and ciphers: Julius Caesar, the Enigma, and the internet. Cambridge University Press.

Chicago Edition Citation

Churchhouse, R. F. Codes and Ciphers: Julius Caesar, the Enigma, and the Internet. Cambridge ; New York: Cambridge University Press, 2002.

Cita MLA

Churchhouse, R. F. Codes and Ciphers: Julius Caesar, the Enigma, and the Internet. Cambridge University Press, 2002.