APA (7th ed.) Citation

Anfinson, D., & Quamme, K. (2008). IT essentials: PC hardware and software companion guide (3rd edition.). Cisco Press.

Chicago Style (17th ed.) Citation

Anfinson, David, and Ken Quamme. IT Essentials: PC Hardware and Software Companion Guide. 3rd edition. Indianapolis, Ind: Cisco Press, 2008.

MLA (8th ed.) Citation

Anfinson, David, and Ken Quamme. IT Essentials: PC Hardware and Software Companion Guide. 3rd edition. Cisco Press, 2008.