APA (7th ed.) Citation

Pfaffenberger, B. (1989). Using Microsoft Word 5: IBM version. Que.

Chicago Style (17th ed.) Citation

Pfaffenberger, Bryan. Using Microsoft Word 5: IBM Version. Carmel, Inc: Que, 1989.

MLA (9th ed.) Citation

Pfaffenberger, Bryan. Using Microsoft Word 5: IBM Version. Que, 1989.