APA (7th ed.) Citation

Academy, C. N. (2013). IT Essentials: PC Hardware and Software Companion Guide, Fifth Edition. Cisco Press.

Chicago Style (17th ed.) Citation

Academy, Cisco Networking. IT Essentials: PC Hardware and Software Companion Guide, Fifth Edition. [Place of publication not identified]: Cisco Press, 2013.

MLA (9th ed.) Citation

Academy, Cisco Networking. IT Essentials: PC Hardware and Software Companion Guide, Fifth Edition. Cisco Press, 2013.