Treital G.h. (1990). The Law Of Contract (7.). sweet & maxwell London.
芝加哥风格引文Treital G.h. The Law Of Contract. 7. London: sweet & maxwell London, 1990.
MLA引文Treital G.h. The Law Of Contract. 7. sweet & maxwell London, 1990.
警告：这些引文格式不一定是100％准确.
APA引文