APA (7th ed.) Citation

Hims, K. (2013). Billy the girl / Katie Hims. Bloomsbury.

Chicago Style (17th ed.) Citation

Hims, Katie. Billy the Girl / Katie Hims. London, UK: Bloomsbury, 2013.

MLA (9th ed.) Citation

Hims, Katie. Billy the Girl / Katie Hims. Bloomsbury, 2013.

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