APA (7th ed.) Citation

Keller, L. S. (1988). Operating systems: : communicating with and controlling the computer. Prentice-Hall.

Chicago Style (17th ed.) Citation

Keller, Laurie S. Operating Systems: : Communicating with and Controlling the Computer. New York [etc.]: Prentice-Hall, 1988.

MLA (9th ed.) Citation

Keller, Laurie S. Operating Systems: : Communicating with and Controlling the Computer. Prentice-Hall, 1988.