APA (7th ed.) Citation

Ahson & Ilyas. (2009). VoIP handbook: Applications, technologies, reliability, and security. CRC Press.

Chicago Style (17th ed.) Citation

Ahson and Ilyas. VoIP Handbook: Applications, Technologies, Reliability, and Security. Boca Raton: CRC Press, 2009.

MLA (9th ed.) Citation

Ahson and Ilyas. VoIP Handbook: Applications, Technologies, Reliability, and Security. CRC Press, 2009.

Warning: These citations may not always be 100% accurate.