APA (7th ed.) Citation

Asher, J. (2017). 13 reasons why. Penguin Books Ltd.

Chicago Style (17th ed.) Citation

Asher, Jay. 13 Reasons Why. London: Penguin Books Ltd, 2017.

MLA (9th ed.) Citation

Asher, Jay. 13 Reasons Why. Penguin Books Ltd, 2017.

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