Sowards, J. K. (1997). Makers of the Western tradition: Portraits from history (7th ed.). Bedford.
芝加哥风格引文Sowards, J. Kelley. Makers of the Western Tradition: Portraits from History. 7th ed. Boston: Bedford, 1997.
MLA引文Sowards, J. Kelley. Makers of the Western Tradition: Portraits from History. 7th ed. Bedford, 1997.
警告：这些引文格式不一定是100％准确.