APA引文

Barron, W. (1987). English medieval romance. Longman.

芝加哥风格引文

Barron, W.R.J. English Medieval Romance. London: Longman, 1987.

MLA引文

Barron, W.R.J. English Medieval Romance. Longman, 1987.

警告：这些引文格式不一定是100％准确.