APA引文

Langland, W. (1968). The vision of William concerning Piers the Plowman. Oxford: The Clarendon Press.

Trích dẫn kiểu Chicago

Langland, William. The Vision of William Concerning Piers the Plowman. Oxford: The Clarendon Press, 1968.

MLA引文

Langland, William. The Vision of William Concerning Piers the Plowman. Oxford: The Clarendon Press, 1968.

警告：这些引文格式不一定是100％准确.