Hart, W. W. (1942). Basic mathematics: A survey course. D. C. Heath.
芝加哥风格引文Hart, Walter W. Basic Mathematics: A Survey Course. Boston: D. C. Heath, 1942.
MLA引文Hart, Walter W. Basic Mathematics: A Survey Course. D. C. Heath, 1942.
警告：这些引文格式不一定是100％准确.