Renn, H., & Lange, K. (1996). Urban districts and drug scenes: A comparative study on nuisance caused by 'open' drug scenes in major European cities. Office for Official Publications of the European Communities.
Chicago-Zitierstil (17. Ausg.)Renn, Heinz, und Kurt-Jürgen Lange. Urban Districts and Drug Scenes: A Comparative Study on Nuisance Caused by 'Open' Drug Scenes in Major European Cities. Luxembourg: Office for Official Publications of the European Communities, 1996.
MLA-Zitierstil (9. Ausg.)Renn, Heinz, und Kurt-Jürgen Lange. Urban Districts and Drug Scenes: A Comparative Study on Nuisance Caused by 'Open' Drug Scenes in Major European Cities. Office for Official Publications of the European Communities, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.