APA (7th ed.) Citation

Graves, T. G. (2011). On The Island. Penguin Books.

Chicago Style (17th ed.) Citation

Graves, Tracey Garvis. On The Island. London: Penguin Books, 2011.

MLA (9th ed.) Citation

Graves, Tracey Garvis. On The Island. Penguin Books, 2011.

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