APA (7th ed.) Citation

Cox. (2008). 2007 Microsoft Office System step by step (2nd ed.). Microsoft Press.

Chicago Style (17th ed.) Citation

Cox. 2007 Microsoft Office System Step by Step. 2nd ed. Redmond, Wash: Microsoft Press, 2008.

MLA (8th ed.) Citation

Cox. 2007 Microsoft Office System Step by Step. 2nd ed. Microsoft Press, 2008.