APA Citation

Burns, D., Adesina, O., & Barker, K. (2012). CCNP Security IPS 642-627: Official cert guide. [Place of publication not identified]: Cisco Press.

Chicago Style Citation

Burns, David, Odunayo Adesina, and Keith Barker. CCNP Security IPS 642-627: Official Cert Guide. [Place of publication not identified]: Cisco Press, 2012.

MLA Citation

Burns, David, Odunayo Adesina, and Keith Barker. CCNP Security IPS 642-627: Official Cert Guide. [Place of publication not identified]: Cisco Press, 2012.