APA (7th ed.) Citation

(2006). Nortel guide to VPN routing for security and VoIP / James Edwards, Richard Bramante, Al Martin.

Chicago Style (17th ed.) Citation

Nortel Guide to VPN Routing for Security and VoIP / James Edwards, Richard Bramante, Al Martin. 2006.

MLA (9th ed.) Citation

Nortel Guide to VPN Routing for Security and VoIP / James Edwards, Richard Bramante, Al Martin. 2006.

Warning: These citations may not always be 100% accurate.