Cita APA (7a ed.)

Kleiman, M., Caulkins, J. P., & Hawken, A. (2011). Drugs and drug policy: What everyone needs to know. Oxford University Press.

Cita Chicago Style (17a ed.)

Kleiman, Mark, Jonathan P. Caulkins, y Angela Hawken. Drugs and Drug Policy: What Everyone Needs to Know. Oxford ; New York: Oxford University Press, 2011.

Cita MLA (8a ed.)

Kleiman, Mark, et al. Drugs and Drug Policy: What Everyone Needs to Know. Oxford University Press, 2011.