APA (7th ed.) Citation

Lewis, A., Abbate, A., & Pacyk, T. (2011). Microsoft® Lync Server 2010 Unleashed (1st edition.). Sams.

Chicago Style (17th ed.) Citation

Lewis, Alex, Andrew Abbate, and Tom Pacyk. Microsoft® Lync Server 2010 Unleashed. 1st edition. Sams, 2011.

MLA (9th ed.) Citation

Lewis, Alex, et al. Microsoft® Lync Server 2010 Unleashed. 1st edition. Sams, 2011.