APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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