APA (7th ed.) Citation

Lammle, T. (2008). CCENT Cisco certified entry networking technician. Wiley.

Chicago Style (17th ed.) Citation

Lammle, Todd. CCENT Cisco Certified Entry Networking Technician. Indianapolis, Ind.: Wiley, 2008.

MLA (9th ed.) Citation

Lammle, Todd. CCENT Cisco Certified Entry Networking Technician. Wiley, 2008.