APA (7th ed.) Citation

Wyatt, A., Sheldon, J., & Nameroff, S. (1993). WordPerfect 6: The complete reference. Osborne McGraw-Hill.

Chicago Style (17th ed.) Citation

Wyatt, Allen, Jim Sheldon, and Steven Nameroff. WordPerfect 6: The Complete Reference. Berkeley: Osborne McGraw-Hill, 1993.

MLA (9th ed.) Citation

Wyatt, Allen, et al. WordPerfect 6: The Complete Reference. Osborne McGraw-Hill, 1993.