APA (7th ed.) Citation

Shelly, G. B., Cashman, T. J., & Waggoner, G.. (1990). Computer concepts with microcomputer application: WordPerfect 5.0/5.1, Lotus 1-2-3, dBase III Plus. Boyd & Fraser.

Chicago Style (17th ed.) Citation

Shelly, Gary B., Thomas J. Cashman, and Gloria Waggoner. Computer Concepts with Microcomputer Application: WordPerfect 5.0/5.1, Lotus 1-2-3, DBase III Plus. Boston: Boyd & Fraser, 1990.

MLA (9th ed.) Citation

Shelly, Gary B., et al. Computer Concepts with Microcomputer Application: WordPerfect 5.0/5.1, Lotus 1-2-3, DBase III Plus. Boyd & Fraser, 1990.