Cita APA (7a ed.)

Barré, M. (1999). French policy for controlling the use and trafficking of prohibited substances. Current and future drug policy studies in Europe, 213-223.

Cita Chicago Style (17a ed.)

Barré, Marie-Danièle. "French Policy for Controlling the Use and Trafficking of Prohibited Substances." Current and Future Drug Policy Studies in Europe 1999: 213-223.

Cita MLA (9a ed.)

Barré, Marie-Danièle. "French Policy for Controlling the Use and Trafficking of Prohibited Substances." Current and Future Drug Policy Studies in Europe, 1999, pp. 213-223.