APA (7th ed.) Citation

Davis, W. S. (1997). Computers and information systems: An introduction. West Publishing.

Chicago Style (17th ed.) Citation

Davis, Will S. Computers and Information Systems: An Introduction. St. Paul, Minn.: West Publishing, 1997.

MLA (9th ed.) Citation

Davis, Will S. Computers and Information Systems: An Introduction. West Publishing, 1997.