APA (7th ed.) Citation

Shelly, G. B., Cashman, T. J., & Waggoner, G. (1990). Computer concepts. South-Western Pub. Co..

Chicago Style (17th ed.) Citation

Shelly, Gary B., Thomas J. Cashman, and Gloria Waggoner. Computer Concepts. Cincinnati, OH: South-Western Pub. Co., 1990.

MLA (9th ed.) Citation

Shelly, Gary B., et al. Computer Concepts. South-Western Pub. Co., 1990.