APA (7th ed.) Citation

Katz, W. A. (1990). The Reference library user: Problems and solutions. The Haworth.

Chicago Style (17th ed.) Citation

Katz, William A. The Reference Library User: Problems and Solutions. New York: The Haworth, 1990.

MLA (9th ed.) Citation

Katz, William A. The Reference Library User: Problems and Solutions. The Haworth, 1990.

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