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: Prentice Hall, 1988.

MLA (9th ed.) Citation

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