APA (7th ed.) Citation

Hobart, R. D., Octernaud, S., & Sytsmna, S. (1990). Hands-on computing using Lotus 1-2-3, Word Perfect 5.0, dBASE IV. Merrill Pub.

Chicago Style (17th ed.) Citation

Hobart, R. Dale, Sharon Octernaud, and Sid Sytsmna. Hands-on Computing Using Lotus 1-2-3, Word Perfect 5.0, DBASE IV. Columbus: Merrill Pub, 1990.

MLA (9th ed.) Citation

Hobart, R. Dale, et al. Hands-on Computing Using Lotus 1-2-3, Word Perfect 5.0, DBASE IV. Merrill Pub, 1990.