APA (7th ed.) Citation

Riordan, K. (2015). The girl in the photograph. Penguin Books.

Chicago Style (17th ed.) Citation

Riordan, Kate. The Girl in the Photograph. United Kingdom: Penguin Books, 2015.

MLA (9th ed.) Citation

Riordan, Kate. The Girl in the Photograph. Penguin Books, 2015.

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