APA (7th ed.) Citation

Post, W. E., & Watson, P. G. (1983). Online catalog: The inside story. Ryan Research International.

Chicago Style (17th ed.) Citation

Post, William E., and Peter G. Watson. Online Catalog: The Inside Story. [Chico, CA]: Ryan Research International, 1983.

MLA (9th ed.) Citation

Post, William E., and Peter G. Watson. Online Catalog: The Inside Story. Ryan Research International, 1983.