APA (7th ed.) Citation

Evans, R. (1991). Norton Utilities 5.0: An illustrated tutorial. Windcrest Books.

Chicago Style (17th ed.) Citation

Evans, Richard. Norton Utilities 5.0: An Illustrated Tutorial. Blue Ridge Summit, Pa.: Windcrest Books, 1991.

MLA (9th ed.) Citation

Evans, Richard. Norton Utilities 5.0: An Illustrated Tutorial. Windcrest Books, 1991.