APA (7th ed.) Citation

Ruben, R. L., & Brewer, J. K. (1991). Finding information: A guide to research in academic libraries. Sheffield Publishing Co..

Chicago Style (17th ed.) Citation

Ruben, Roberta Lynne, and Janice K. Brewer. Finding Information: A Guide to Research in Academic Libraries. Salem, WI: Sheffield Publishing Co., 1991.

MLA (9th ed.) Citation

Ruben, Roberta Lynne, and Janice K. Brewer. Finding Information: A Guide to Research in Academic Libraries. Sheffield Publishing Co., 1991.