APA (7th ed.) Citation

Shelly, G. B., Cashman, & Vermaat. (2004). Discovering computers: Fundamentals edition. Thomson, Course Technology.

Chicago Style (17th ed.) Citation

Shelly, Gary B., Cashman, and Vermaat. Discovering Computers: Fundamentals Edition. Australia: Thomson, Course Technology, 2004.

MLA (8th ed.) Citation

Shelly, Gary B., et al. Discovering Computers: Fundamentals Edition. Thomson, Course Technology, 2004.