APA (7th ed.) Citation

Davis, W. S. (1981). Information processing systems (2nd ed.). Addison-Wesley Publishing.

Chicago Style (17th ed.) Citation

Davis, William S. Information Processing Systems. 2nd ed. Reading: Addison-Wesley Publishing, 1981.

MLA (9th ed.) Citation

Davis, William S. Information Processing Systems. 2nd ed. Addison-Wesley Publishing, 1981.