APA (7th ed.) Citation

Odom, W. A. (2011). CCENT/CCNA ICND1 640-822 official cert guide (3rd ed.). Cisco Press.

Chicago Style (17th ed.) Citation

Odom, Wendell Author. CCENT/CCNA ICND1 640-822 Official Cert Guide. 3rd ed. [Place of publication not identified]: Cisco Press, 2011.

MLA (9th ed.) Citation

Odom, Wendell Author. CCENT/CCNA ICND1 640-822 Official Cert Guide. 3rd ed. Cisco Press, 2011.