Duffey, B. I. 1. e. (1951). Modern American literature. Rinehart.
芝加哥风格引文Duffey, Bernard I. 1917- ed. Modern American Literature. New York: Rinehart, 1951.
MLA引文Duffey, Bernard I. 1917- ed. Modern American Literature. Rinehart, 1951.
警告：这些引文格式不一定是100％准确.