Citação APA (7ª ed.)
European Monitoring Centre for Drugs and Drug Addiction. (2015). New psychoactive substances in Europe. An update from the EU Early Warning System. Publications Office of the European Union.
Citação do estilo Chicago (17ª ed.)
European Monitoring Centre for Drugs and Drug Addiction. New Psychoactive Substances in Europe. An Update from the EU Early Warning System. Luxemburgo: Publications Office of the European Union, 2015.
Citação MLA (9ª ed.)
European Monitoring Centre for Drugs and Drug Addiction. New Psychoactive Substances in Europe. An Update from the EU Early Warning System. Publications Office of the European Union, 2015.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.