Cita APA (7a ed.)

Davis, W. S. (1978). Operating systems: A systematic view. Addison-Wesley.

Cita Chicago Style (17a ed.)

Davis, William S. Operating Systems: A Systematic View. Reading, Massachusetts [etc.]: Addison-Wesley, 1978.

Cita MLA (9a ed.)

Davis, William S. Operating Systems: A Systematic View. Addison-Wesley, 1978.