APA引文

Klaus Schmeh. (2001). Cryptography and public key infrastructure on the internet. Chilchester, Eng: John Wiley and Sons.

Trích dẫn kiểu Chicago

Klaus Schmeh. Cryptography and Public Key Infrastructure On the Internet. Chilchester, Eng: John Wiley and Sons, 2001.

MLA引文

Klaus Schmeh. Cryptography and Public Key Infrastructure On the Internet. Chilchester, Eng: John Wiley and Sons, 2001.

警告：這些引文格式不一定是100％准確.