King, G. E. B., & Berry, R. (1973). Evaluation of the University of Minnesota Libraries Reference Department telephone information service: Pilot study. Wilson Library, University of Minnesota.
芝加哥风格引文King, Geraldine Elizabeth Beaty, 与 Rachel Berry. Evaluation of the University of Minnesota Libraries Reference Department Telephone Information Service: Pilot Study. [Minnesota]: Wilson Library, University of Minnesota, 1973.
MLA引文King, Geraldine Elizabeth Beaty, 与 Rachel Berry. Evaluation of the University of Minnesota Libraries Reference Department Telephone Information Service: Pilot Study. Wilson Library, University of Minnesota, 1973.
警告：这些引文格式不一定是100％准确.