APA (7th ed.) Citation

Hudson, K., Cannon, K., & Caudle, K. (2003). CCNA guide to cisco networking (2nd ed.). Course Technology.

Chicago Style (17th ed.) Citation

Hudson, Kurt, Kelly Cannon, and Kelly Caudle. CCNA Guide to Cisco Networking. 2nd ed. Boston, Mass: Course Technology, 2003.

MLA (9th ed.) Citation

Hudson, Kurt, et al. CCNA Guide to Cisco Networking. 2nd ed. Course Technology, 2003.