APA Citation

KELLER. (1988). Operating systems: Communicating with and controlling the computer. New York: Prentice Hall.

Chicago Style Citation

KELLER. Operating Systems: Communicating With and Controlling the Computer. New York: Prentice Hall, 1988.

MLA Citation

KELLER. Operating Systems: Communicating With and Controlling the Computer. New York: Prentice Hall, 1988.

Warning: These citations may not always be 100% accurate.