Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.