APA引文

Cross, M. (2007). Security+ study guide & DVD training system (2nd ed.). Burlington, MA: Syngress Pub..

Trích dẫn kiểu Chicago

Cross, Michael. Security+ Study Guide & DVD Training System. 2nd ed. Burlington, MA: Syngress Pub., 2007.

MLA引文

Cross, Michael. Security+ Study Guide & DVD Training System. 2nd ed. Burlington, MA: Syngress Pub., 2007.

警告：這些引文格式不一定是100％准確.