APA (7th ed.) Citation

ALFIERI & Wolenik. (1991). The Best book of wordstar: Features releases 5.5, 6.0. Hayden Books.

Chicago Style (17th ed.) Citation

ALFIERI and Wolenik. The Best Book of Wordstar: Features Releases 5.5, 6.0. Indiana: Hayden Books, 1991.

MLA (9th ed.) Citation

ALFIERI and Wolenik. The Best Book of Wordstar: Features Releases 5.5, 6.0. Hayden Books, 1991.