APA (7th ed.) Citation

Davis, W. S. (1987). Operating systems: A systematic view (3rd ed.). Addison-Wesley Pub. Co..

Chicago Style (17th ed.) Citation

Davis, William S. Operating Systems: A Systematic View. 3rd ed. Reading, Mass.: Addison-Wesley Pub. Co., 1987.

MLA (9th ed.) Citation

Davis, William S. Operating Systems: A Systematic View. 3rd ed. Addison-Wesley Pub. Co., 1987.