APA引文

Duff, A., & Maley, A. (1991). Literature. Oxford University Press.

芝加哥风格引文

Duff, Alan, 与 Alan Maley. Literature. Oxford: Oxford University Press, 1991.

MLA引文

Duff, Alan, 与 Alan Maley. Literature. Oxford University Press, 1991.

警告：这些引文格式不一定是100％准确.