Hemingway, E. (2004). For Whom the Bell Tolls. Arrow Books.
芝加哥风格引文Hemingway, Ernest. For Whom the Bell Tolls. London: Arrow Books, 2004.
MLA引文Hemingway, Ernest. For Whom the Bell Tolls. Arrow Books, 2004.
警告：这些引文格式不一定是100％准确.
APA引文