Observatorio Europeo de las Drogas y las Toxicomanías. (2009). Polydrug use: Patterns and responses. Office for Official Publications of the European Communities.
Chicago Style (17th ed.) CitationObservatorio Europeo de las Drogas y las Toxicomanías. Polydrug Use: Patterns and Responses. Luxembourg: Office for Official Publications of the European Communities, 2009.
MLA (9th ed.) CitationObservatorio Europeo de las Drogas y las Toxicomanías. Polydrug Use: Patterns and Responses. Office for Official Publications of the European Communities, 2009.
Warning: These citations may not always be 100% accurate.
