APA (7th ed.) Citation

Max, H., & Ray, T. (2006). Skype : the definitive guide / Harry Max, Taylor Ray: The definitive guide. Que.

Chicago Style (17th ed.) Citation

Max, Harry, and Taylor Ray. Skype : The Definitive Guide / Harry Max, Taylor Ray: The Definitive Guide. Indianapolis, Ind.: Que, 2006.

MLA (9th ed.) Citation

Max, Harry, and Taylor Ray. Skype : The Definitive Guide / Harry Max, Taylor Ray: The Definitive Guide. Que, 2006.

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