Cita APA (7a ed.)

Collier, M. D. A., Endler, D. C., & Endler, D. A. (2014). Hacking exposed: Unified communications & VoIP security secrets & solutions (1st edition.). McGraw Hill Education.

Cita Chicago Style (17a ed.)

Collier, Mark D Author, David Contributor Endler, y David Author Endler. Hacking Exposed: Unified Communications & VoIP Security Secrets & Solutions. 1st edition. [Place of publication not identified]: McGraw Hill Education, 2014.

Cita MLA (9a ed.)

Collier, Mark D Author, et al. Hacking Exposed: Unified Communications & VoIP Security Secrets & Solutions. 1st edition. McGraw Hill Education, 2014.