Cita APA

Piper, F. C. 1., & Murphy, S. (2002). Cryptography: A very short introduction. Oxford ; New York: Oxford University Press.

Chicago Style Citation

Piper, F. C. 1940-, i Sean Murphy. Cryptography: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2002.

Cita MLA

Piper, F. C. 1940-, i Sean Murphy. Cryptography: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2002.