APA (7th ed.) Citation

Shelly, G. B., Cashman, & Vermaat. (2002). Discovering computers 2003 complete: Concepts for a digital world. Thomson.

Chicago Style (17th ed.) Citation

Shelly, Gary B., Cashman, and Vermaat. Discovering Computers 2003 Complete: Concepts for a Digital World. Boston: Thomson, 2002.

MLA (8th ed.) Citation

Shelly, Gary B., et al. Discovering Computers 2003 Complete: Concepts for a Digital World. Thomson, 2002.