APA引文

Holden, G. (2003). Guide to firewalls and network security: With intrusion detection and VPNs. Thomson Learning.

Chicago Style (17th ed.) Citation

Holden, Greg. Guide to Firewalls and Network Security: With Intrusion Detection and VPNs. Thomson Learning, 2003.

MLA引文

Holden, Greg. Guide to Firewalls and Network Security: With Intrusion Detection and VPNs. Thomson Learning, 2003.

警告：这些引文格式不一定是100％准确.