APA (7th ed.) Citation

Shelly, G. B., & Vermaat, M. (2008). Discovering computers 2009: Complete. Course Technology, Cengage Learning.

Chicago Style (17th ed.) Citation

Shelly, Gary B., and Misty Vermaat. Discovering Computers 2009: Complete. Boston, Mass: Course Technology, Cengage Learning, 2008.

MLA (9th ed.) Citation

Shelly, Gary B., and Misty Vermaat. Discovering Computers 2009: Complete. Course Technology, Cengage Learning, 2008.