Spielvogel, J. J. (1994). Western civilization (2nd.ed.). West Publishing Company.
芝加哥风格引文Spielvogel, Jackson J. Western Civilization. 2nd.ed. Minneapolis / St paul: West Publishing Company, 1994.
MLA引文Spielvogel, Jackson J. Western Civilization. 2nd.ed. West Publishing Company, 1994.
警告：这些引文格式不一定是100％准确.