APA (7th ed.) Citation

Bhardwaj, P. K. (2007). A+, Network+, Security+ exams in a nutshell. O'Reilly.

Chicago Style (17th ed.) Citation

Bhardwaj, Pawan K. A+, Network+, Security+ Exams in a Nutshell. Sebastopol, Calif.: O'Reilly, 2007.

MLA (9th ed.) Citation

Bhardwaj, Pawan K. A+, Network+, Security+ Exams in a Nutshell. O'Reilly, 2007.