APA (7th ed.) Citation

Loader, I., Sparks, R. F., & Sparks, R. (2011). Public criminology? Routledge.

Chicago Style (17th ed.) Citation

Loader, Ian, Richard F. Sparks, and Richard Sparks. Public Criminology? London [u.a.]: Routledge, 2011.

MLA (8th ed.) Citation

Loader, Ian, et al. Public Criminology? Routledge, 2011.