Emra, B. (1991). Sports in literature. National Textbook Co..
芝加哥风格引文Emra, Bruce. Sports in Literature. Lincolnwood, Ill., U.S.A.: National Textbook Co., 1991.
MLA引文Emra, Bruce. Sports in Literature. National Textbook Co., 1991.
警告：这些引文格式不一定是100％准确.