Di Gennaro, G. (1994). Anti-drug legislation in Italy: Historical background and present status. Journal of drug issues, 24(4), 673-678.
Chicago-Zitierstil (17. Ausg.)Di Gennaro, Giuseppe. "Anti-drug Legislation in Italy: Historical Background and Present Status." Journal of Drug Issues 24, no. 4 (1994): 673-678.
MLA-Zitierstil (8. Ausg.)Di Gennaro, Giuseppe. "Anti-drug Legislation in Italy: Historical Background and Present Status." Journal of Drug Issues, vol. 24, no. 4, 1994, pp. 673-678.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.