Hartnoll, R. (1994). Multi-city study: Drug misuse trends in thirteen European cities; Amsterdam, Barcelona, Copenhagen, Dublin, Geneva, Hamburg, Helsinki, Lisbon, London, Oslo, Paris, Rome, Stockholm. Council of Europe Press.
Chicago-Zitierstil (17. Ausg.)Hartnoll, Richard. Multi-city Study: Drug Misuse Trends in Thirteen European Cities; Amsterdam, Barcelona, Copenhagen, Dublin, Geneva, Hamburg, Helsinki, Lisbon, London, Oslo, Paris, Rome, Stockholm. Straßbourg: Council of Europe Press, 1994.
MLA-Zitierstil (9. Ausg.)Hartnoll, Richard. Multi-city Study: Drug Misuse Trends in Thirteen European Cities; Amsterdam, Barcelona, Copenhagen, Dublin, Geneva, Hamburg, Helsinki, Lisbon, London, Oslo, Paris, Rome, Stockholm. Council of Europe Press, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.