APA (7th ed.) Citation

Toral-Cruz, H., Argaez-Xool, J., Estrada-Vargas, L., & Torres-Roman, D. (2011). An Introduction to VoIP: End-to-End Elements and QoS Parameters. IntechOpen. https://doi.org/10.5772/13520

Chicago Style (17th ed.) Citation

Toral-Cruz, H., J. Argaez-Xool, L. Estrada-Vargas, and D. Torres-Roman. An Introduction to VoIP: End-to-End Elements and QoS Parameters. IntechOpen, 2011. https://doi.org/10.5772/13520.

MLA (9th ed.) Citation

Toral-Cruz, H., et al. An Introduction to VoIP: End-to-End Elements and QoS Parameters. IntechOpen, 2011. https://doi.org/10.5772/13520.