APA (7th ed.) Citation

Dlug, P. (1989). Microsoft works: IBM applications made easy. Windcrest.

Chicago Style (17th ed.) Citation

Dlug, Paul. Microsoft Works: IBM Applications Made Easy. Blue Ridge Summit, PA: Windcrest, 1989.

MLA (9th ed.) Citation

Dlug, Paul. Microsoft Works: IBM Applications Made Easy. Windcrest, 1989.