APA (7th ed.) Citation

Symposium on Measurement of Reference New York City, American Library Association. Library Administration Division. Library Organization and Management Section. Committee on Statistics for Reference Services, & Emerson, K. (1974). Proceedings of the symposium. Library Administration Division, American Library Assoc..

Chicago Style (17th ed.) Citation

Symposium on Measurement of Reference New York City, American Library Association. Library Administration Division. Library Organization and Management Section. Committee on Statistics for Reference Services, and Katherine Emerson. Proceedings of the Symposium. Chicago: Library Administration Division, American Library Assoc., 1974.

MLA (8th ed.) Citation

Symposium on Measurement of Reference New York City, et al. Proceedings of the Symposium. Library Administration Division, American Library Assoc., 1974.