APA (7th ed.) Citation

Zimmerman, S. M. (1986). Understanding and using microcomputers. West.

Chicago Style (17th ed.) Citation

Zimmerman, Steven M. Understanding and Using Microcomputers. St. Paul, Minn: West, 1986.

MLA (9th ed.) Citation

Zimmerman, Steven M. Understanding and Using Microcomputers. West, 1986.