APA (7th ed.) Citation

Rivard, E., & Doherty, J. (2007). CCNA flash cards and exam practice pack (3rd ed.). Cisco Press.

Chicago Style (17th ed.) Citation

Rivard, Eric, and Jim Doherty. CCNA Flash Cards and Exam Practice Pack. 3rd ed. Indianapolis, IN: Cisco Press, 2007.

MLA (8th ed.) Citation

Rivard, Eric, and Jim Doherty. CCNA Flash Cards and Exam Practice Pack. 3rd ed. Cisco Press, 2007.