Payne, C. T., McGee, R. S., & Fisher, E. R. (1970). The University of Chicago Library bibliographic data processing system: Documentation and report as of October 31, 1969. University of Chicago Library.
Chicago Style (17th ed.) CitationPayne, Charles T., Robert S. McGee, and Ellen R. Fisher. The University of Chicago Library Bibliographic Data Processing System: Documentation and Report as of October 31, 1969. Chicago: University of Chicago Library, 1970.
MLA (9th ed.) CitationPayne, Charles T., et al. The University of Chicago Library Bibliographic Data Processing System: Documentation and Report as of October 31, 1969. University of Chicago Library, 1970.
Warning: These citations may not always be 100% accurate.