APA (7th ed.) Citation

Odom Wendell. (2004). CCNA INTRO Exam Certification Guide. Cisco Press.

Chicago Style (17th ed.) Citation

Odom Wendell. CCNA INTRO Exam Certification Guide. U.S.A: Cisco Press, 2004.

MLA (9th ed.) Citation

Odom Wendell. CCNA INTRO Exam Certification Guide. Cisco Press, 2004.

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