APA (7th ed.) Citation

Seddon, T., Williams, L., & Ralphs, R. (2012). Tough choices: Risk, security, and the criminalization of drug policy. Oxford University Press.

Chicago Style (17th ed.) Citation

Seddon, Toby, Lisa Williams, and Robert Ralphs. Tough Choices: Risk, Security, and the Criminalization of Drug Policy. Oxford ; New York: Oxford University Press, 2012.

MLA (9th ed.) Citation

Seddon, Toby, et al. Tough Choices: Risk, Security, and the Criminalization of Drug Policy. Oxford University Press, 2012.