APA (7th ed.) Citation

Ahmed, A., Madani, H., & Siddiqui, T. (2009). VoIP performance management and optimization. Cisco.

Chicago Style (17th ed.) Citation

Ahmed, Adeel, Habib Madani, and Talal Siddiqui. VoIP Performance Management and Optimization. Indianapolis, Ind.: Cisco, 2009.

MLA (8th ed.) Citation

Ahmed, Adeel, et al. VoIP Performance Management and Optimization. Cisco, 2009.

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