APA (7th ed.) Citation

Reid, A. (2007). WAN technologies: CCNA 4 companion guide. Cisco Press.

Chicago Style (17th ed.) Citation

Reid, Allan. WAN Technologies: CCNA 4 Companion Guide. Cisco Press, 2007.

MLA (8th ed.) Citation

Reid, Allan. WAN Technologies: CCNA 4 Companion Guide. Cisco Press, 2007.

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