International Conference on Fee-based Information Services in Libraries (4th : 1997 : San Diego, Calif.). (1999). Information delivery in the 21st century: Proceedings of the Fourth International Conference on Fee-based Information Services in Libraries. Haworth Information Press.
Chicago Style (17th ed.) CitationInternational Conference on Fee-based Information Services in Libraries (4th : 1997 : San Diego, Calif.). Information Delivery in the 21st Century: Proceedings of the Fourth International Conference on Fee-based Information Services in Libraries. New York: Haworth Information Press, 1999.
MLA (9th ed.) CitationInternational Conference on Fee-based Information Services in Libraries (4th : 1997 : San Diego, Calif.). Information Delivery in the 21st Century: Proceedings of the Fourth International Conference on Fee-based Information Services in Libraries. Haworth Information Press, 1999.