Special Libraries Association. Social Science Group. (1953). A source list of selected labor statistics (Rev. ed.). s.n.
芝加哥风格引文Special Libraries Association. Social Science Group. A Source List of Selected Labor Statistics. Rev. ed. New York: s.n, 1953.
MLA引文Special Libraries Association. Social Science Group. A Source List of Selected Labor Statistics. Rev. ed. s.n, 1953.
警告：这些引文格式不一定是100％准确.