Yule, G. (2020). The study of language (Seventh edition.). Cambridge University Press.
芝加哥风格引文Yule, George. The Study of Language. Seventh edition. Cambridge: Cambridge University Press, 2020.
MLA引文Yule, George. The Study of Language. Seventh edition. Cambridge University Press, 2020.
警告:这些引文格式不一定是100%准确.