APA Style

Shelly, Gary B., Chasman, Thomas J., Groen, Jodi L.. (2001). Essential Introduction To Computers And How To Purchase, Install And Maintain A Personal Computer. 4th Edition (4th Edition). Boston, MA: Thomson, Course Technology.

Chicago Style

Shelly, Gary B., Chasman, Thomas J., Groen, Jodi L.. Essential Introduction To Computers And How To Purchase, Install And Maintain A Personal Computer. 4th Edition. 4th Edition Boston, MA: Thomson, Course Technology, 2001. Text.

MLA Style

Shelly, Gary B., Chasman, Thomas J., Groen, Jodi L.. Essential Introduction To Computers And How To Purchase, Install And Maintain A Personal Computer. 4th Edition. 4th Edition Boston, MA: Thomson, Course Technology, 2001. Text.

Turabian Style

Shelly, Gary B., Chasman, Thomas J., Groen, Jodi L.. Essential Introduction To Computers And How To Purchase, Install And Maintain A Personal Computer. 4th Edition. 4th Edition Boston, MA: Thomson, Course Technology, 2001. Print.