Cita APA (7a ed.)

Paoli, L., Greenfield, V. A., Reuter, P., Greenfield, V. A., & Reuter, P. (2009). The world heroin market: Can supply be cut? Oxford University Press.

Cita Chicago Style (17a ed.)

Paoli, Letizia, Victoria A. Greenfield, Peter Reuter, Victoria A. Greenfield, y Peter Reuter. The World Heroin Market: Can Supply Be Cut? Oxford [u.a.]: Oxford University Press, 2009.

Cita MLA (8a ed.)

Paoli, Letizia, et al. The World Heroin Market: Can Supply Be Cut? Oxford University Press, 2009.