Cita APA (7a ed.)

Hughes, C. E., & Stevens, A. (2010). What can we learn from the Portuguese decriminalization of illicit drugs? The British journal of criminology, 50(6), 999-1022.

Cita Chicago Style (17a ed.)

Hughes, Caitlin Elizabeth, y Alex Stevens. "What Can We Learn from the Portuguese Decriminalization of Illicit Drugs?" The British Journal of Criminology 50, no. 6 (2010): 999-1022.

Cita MLA (8a ed.)

Hughes, Caitlin Elizabeth, y Alex Stevens. "What Can We Learn from the Portuguese Decriminalization of Illicit Drugs?" The British Journal of Criminology, vol. 50, no. 6, 2010, pp. 999-1022.