APA (7th ed.) Citation

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.) Citation

Observatorio 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.) Citation

Observatorio 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.