Cita APA (7a ed.)

Stewart, B. A., & Gough, C. C. (2005). CCNP BSCI official exam certification guide (4th ed.). Cisco Press.

Cita Chicago Style (17a ed.)

Stewart, Brent Author, y Clare Contributor Gough. CCNP BSCI Official Exam Certification Guide. 4th ed. [Place of publication not identified]: Cisco Press, 2005.

Cita MLA (9a ed.)

Stewart, Brent Author, y Clare Contributor Gough. CCNP BSCI Official Exam Certification Guide. 4th ed. Cisco Press, 2005.