APA (7th ed.) Citation

Wordstar. (1990). Wordstar User Guide. Wordstar International.

Chicago Style (17th ed.) Citation

Wordstar. Wordstar User Guide. Wordstar International, 1990.

MLA (8th ed.) Citation

Wordstar. Wordstar User Guide. Wordstar International, 1990.

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