European Monitoring Centre for Drugs and Drug Addiction. (2007). Early-warning system on new psychoactive substances : operative guidelines: Operative guidelines. Office for Official Publications of the European Communities.
Chicago Style (17th ed.) CitationEuropean Monitoring Centre for Drugs and Drug Addiction. Early-warning System on New Psychoactive Substances : Operative Guidelines: Operative Guidelines. Luxembourg: Office for Official Publications of the European Communities, 2007.
MLA (9th ed.) CitationEuropean Monitoring Centre for Drugs and Drug Addiction. Early-warning System on New Psychoactive Substances : Operative Guidelines: Operative Guidelines. Office for Official Publications of the European Communities, 2007.
Warning: These citations may not always be 100% accurate.