Cita APA (7a ed.)

Observatorio Europeo de las Drogas y las Toxicomanías. (2008). Drugs and vulnerable groups of young people. Office for Official Publications of the European Communities.

Cita Chicago Style (17a ed.)

Observatorio Europeo de las Drogas y las Toxicomanías. Drugs and Vulnerable Groups of Young People. Luxembourg: Office for Official Publications of the European Communities, 2008.

Cita MLA (9a ed.)

Observatorio Europeo de las Drogas y las Toxicomanías. Drugs and Vulnerable Groups of Young People. Office for Official Publications of the European Communities, 2008.