MacCoun, R. J. (2011). What can we learn from the Dutch cannabis coffeeshop system? Addiction, 106(11), 1899-1910. doi:10.1111/j.1360-0443.2011.03572.x
Chicago-Zitierstil (17. Ausg.)MacCoun, Robert J. "What Can We Learn from the Dutch Cannabis Coffeeshop System?" Addiction 106, no. 11 (2011): 1899-1910. https://doi.org/10.1111/j.1360-0443.2011.03572.x.
MLA-Zitierstil (9. Ausg.)MacCoun, Robert J. "What Can We Learn from the Dutch Cannabis Coffeeshop System?" Addiction, vol. 106, no. 11, 2011, pp. 1899-1910, https://doi.org/10.1111/j.1360-0443.2011.03572.x.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.