Katz, W. A. (1988). Information brokers and reference services. Haworth Press.
Chicago Style (17th ed.) CitationKatz, William A. Information Brokers and Reference Services. New York: Haworth Press, 1988.
MLA (9th ed.) CitationKatz, William A. Information Brokers and Reference Services. Haworth Press, 1988.
Warning: These citations may not always be 100% accurate.