APA (7th ed.) Citation

Cobb, S. (1991). PC magazine guide to 1-2-3 Release 2.3. Ziff-Davis Press.

Chicago Style (17th ed.) Citation

Cobb, Stephen. PC Magazine Guide to 1-2-3 Release 2.3. Emeryville, Calif.: Ziff-Davis Press, 1991.

MLA (9th ed.) Citation

Cobb, Stephen. PC Magazine Guide to 1-2-3 Release 2.3. Ziff-Davis Press, 1991.