APA (7th ed.) Citation

Rotham, D. H. (1991). Wordstar in a day. Windcrest Books.

Chicago Style (17th ed.) Citation

Rotham, David H. Wordstar in a Day. New York: Windcrest Books, 1991.

MLA (9th ed.) Citation

Rotham, David H. Wordstar in a Day. Windcrest Books, 1991.