APA (7th ed.) Citation

Palmer, M. J., & Walters, M. (2006). Guide to operating systems (Enhanced ed.). Thomson/Course Technology.

Chicago Style (17th ed.) Citation

Palmer, Michael J., and Michael Walters. Guide to Operating Systems. Enhanced ed. Australia, United States: Thomson/Course Technology, 2006.

MLA (9th ed.) Citation

Palmer, Michael J., and Michael Walters. Guide to Operating Systems. Enhanced ed. Thomson/Course Technology, 2006.