COLLIER'S ENCYCLOPEDIA, HALSEY, W. D. [. E., & JOHNSTON, B. [. E. (1989). Collier's encyclopedia vol.2. Macmillan Educational.
芝加哥风格引文COLLIER'S ENCYCLOPEDIA, William D. [ Edt.] HALSEY, 与 Bernard [ Edt.] JOHNSTON. Collier's Encyclopedia Vol.2. New York: Macmillan Educational, 1989.
MLA引文COLLIER'S ENCYCLOPEDIA, et al. Collier's Encyclopedia Vol.2. Macmillan Educational, 1989.
警告：这些引文格式不一定是100％准确.