APA引文

Green,John, & Levithan,David. (2013). Will Grayson,Will Grayson. Penguin.

Chicago Edition Citation

Green,John, and Levithan,David. Will Grayson,Will Grayson. London: Penguin, 2013.

MLA引文

Green,John, and Levithan,David. Will Grayson,Will Grayson. Penguin, 2013.

警告：这些引文格式不一定是100％准确.