APA stil citiranja

Piper, F., & Murphy, S. (2002). Cryptography: Cryptography : a very short introduction. Oxford ; New York: Oxford university press.

Chicago stil citiranja

Piper, Fred, and Sean Murphy. Cryptography: Cryptography : a very short introduction. Oxford ; New York: Oxford university press, 2002.

MLA stil citiranja

Piper, Fred, and Sean Murphy. Cryptography: Cryptography : a very short introduction. Oxford ; New York: Oxford university press, 2002.