APA (7th ed.) Citation

Deel, D., Nelson, M., & Smith, A. (2002). Developing Cisco IP phone services. Cisco Press.

Chicago Style (17th ed.) Citation

Deel, Darrick, Mark Nelson, and Anne Smith. Developing Cisco IP Phone Services. Indianapolis, IN: Cisco Press, 2002.

MLA (9th ed.) Citation

Deel, Darrick, et al. Developing Cisco IP Phone Services. Cisco Press, 2002.