(1999). Annual report on the state of the drugs problem in the European Union. Annual report on the state of the drugs problem in the European Union. doi:10.15496/publikation-23137
Chicago-Zitierstil (17. Ausg.)"Annual Report on the State of the Drugs Problem in the European Union." Annual Report on the State of the Drugs Problem in the European Union 1999. https://doi.org/10.15496/publikation-23137.
MLA-Zitierstil (8. Ausg.)"Annual Report on the State of the Drugs Problem in the European Union." Annual Report on the State of the Drugs Problem in the European Union, 1999, https://doi.org/10.15496/publikation-23137.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.