APA (7th ed.) Citation

Taylor & Francis, Ahson, S., & Ilyas, M. (2009). VoIP handbook: Applications, technologies, reliability, and security. CRC/Taylor & Francis.

Chicago Style (17th ed.) Citation

Taylor & Francis, Syed Ahson, and Mohammad Ilyas. VoIP Handbook: Applications, Technologies, Reliability, and Security. Boca Raton, Fla.: CRC/Taylor & Francis, 2009.

MLA (9th ed.) Citation

Taylor & Francis, et al. VoIP Handbook: Applications, Technologies, Reliability, and Security. CRC/Taylor & Francis, 2009.