Crampton, E. (1939). The all in French course (rev.). Thomas Nelson.
芝加哥风格引文Crampton, E. The All in French Course. rev. London: Thomas Nelson, 1939.
MLA引文Crampton, E. The All in French Course. rev. Thomas Nelson, 1939.
警告：这些引文格式不一定是100％准确.
APA引文