APA (7th ed.) Citation

Garrison Catherine, McGowen Mercedes A., & Popyk Marilyn K. (1987). WordPerfect: A ready reference manual. Addison-Wesley.

Chicago Style (17th ed.) Citation

Garrison Catherine, McGowen Mercedes A., and Popyk Marilyn K. WordPerfect: A Ready Reference Manual. Addison-Wesley, 1987.

MLA (8th ed.) Citation

Garrison Catherine, et al. WordPerfect: A Ready Reference Manual. Addison-Wesley, 1987.

Warning: These citations may not always be 100% accurate.