Filibeck, U. (1990). The Epidemiological Situation of Drug Abuse in Italy. Toward scientifically based prevention, 17-21.
Chicago-Zitierstil (17. Ausg.)Filibeck, Umberto. "The Epidemiological Situation of Drug Abuse in Italy." Toward Scientifically Based Prevention 1990: 17-21.
MLA-Zitierstil (8. Ausg.)Filibeck, Umberto. "The Epidemiological Situation of Drug Abuse in Italy." Toward Scientifically Based Prevention, 1990, pp. 17-21.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.