Piper, F. C. 1., & Murphy, S. (2002). Cryptography: A very short introduction. Oxford ; New York: Oxford University Press.
Trích dẫn kiểu ChicagoPiper, F. C. 1940-, và Sean Murphy. Cryptography: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2002.
MLA引文Piper, F. C. 1940-, và Sean Murphy. Cryptography: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2002.
警告：這些引文格式不一定是100％准確.