APA (7th ed.) Citation

Buch, Maximo, & Kunert. (2008). Microsoft Office communications server 2007 resource kit. Microsoft Press.

Chicago Style (17th ed.) Citation

Buch, Maximo, and Kunert. Microsoft Office Communications Server 2007 Resource Kit. Redmond, Wash: Microsoft Press, 2008.

MLA (8th ed.) Citation

Buch, et al. Microsoft Office Communications Server 2007 Resource Kit. Microsoft Press, 2008.