APA (7th ed.) Citation

Vento, C., & Goldstein, H. I. (1990). Microsoft Works: IBM PC. Dictation Disc Company.

Chicago Style (17th ed.) Citation

Vento, Cathy, and Harriet Irene Goldstein. Microsoft Works: IBM PC. New York, NY: Dictation Disc Company, 1990.

MLA (9th ed.) Citation

Vento, Cathy, and Harriet Irene Goldstein. Microsoft Works: IBM PC. Dictation Disc Company, 1990.