APA (7th ed.) Citation

Lambert, J., & Cox, J. (2010). Windows 7 step by step. Microsoft Press.

Chicago Style (17th ed.) Citation

Lambert, Joan, and Joyce Cox. Windows 7 Step by Step. Redmond, Wash.: Microsoft Press, 2010.

MLA (8th ed.) Citation

Lambert, Joan, and Joyce Cox. Windows 7 Step by Step. Microsoft Press, 2010.