APA (7th ed.) Citation

Danuloff, C. (1991). The system 7 book: Getting the most from your new macintoch operating system. Ventana Press.

Chicago Style (17th ed.) Citation

Danuloff, Craig. The System 7 Book: Getting the Most from Your New Macintoch Operating System. Chapel Hill NC: Ventana Press, 1991.

MLA (8th ed.) Citation

Danuloff, Craig. The System 7 Book: Getting the Most from Your New Macintoch Operating System. Ventana Press, 1991.