APA引文

Holden, G. (2004). Guide to firewalls and network security: Intrusion detection and VPNS. Australia: Thomson/Course Technology.

Trích dẫn kiểu Chicago

Holden, Greg. Guide to Firewalls and Network Security: Intrusion Detection and VPNS. Australia: Thomson/Course Technology, 2004.

MLA引文

Holden, Greg. Guide to Firewalls and Network Security: Intrusion Detection and VPNS. Australia: Thomson/Course Technology, 2004.

警告：這些引文格式不一定是100％准確.