APA (7th ed.) Citation

Walker, S. (1987). OKAPI: Evaluating and Enhancing an Experimental Online Catalog.

Chicago Style (17th ed.) Citation

Walker, Stephen. OKAPI: Evaluating and Enhancing an Experimental Online Catalog. 1987.

MLA (9th ed.) Citation

Walker, Stephen. OKAPI: Evaluating and Enhancing an Experimental Online Catalog. 1987.

Warning: These citations may not always be 100% accurate.