APA (7th ed.) Citation

Vachon, B. (2008). Accessing the WAN: CCNA exploration companion guide. Cisco Press.

Chicago Style (17th ed.) Citation

Vachon, Bob. Accessing the WAN: CCNA Exploration Companion Guide. Indianapolis: Cisco Press, 2008.

MLA (9th ed.) Citation

Vachon, Bob. Accessing the WAN: CCNA Exploration Companion Guide. Cisco Press, 2008.

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