APA (7th ed.) Citation

Preppernau. (2009). Microsoft Office 2008 for Mac step by step. Microsoft Press.

Chicago Style (17th ed.) Citation

Preppernau. Microsoft Office 2008 for Mac Step by Step. Redmond, Wash: Microsoft Press, 2009.

MLA (8th ed.) Citation

Preppernau. Microsoft Office 2008 for Mac Step by Step. Microsoft Press, 2009.