Cancrini, L. (1990). A Systematic Project in the Fight against Drug Addiction. Toward scientifically based prevention, 101-107.
Chicago-Zitierstil (17. Ausg.)Cancrini, Luigi. "A Systematic Project in the Fight Against Drug Addiction." Toward Scientifically Based Prevention 1990: 101-107.
MLA-Zitierstil (8. Ausg.)Cancrini, Luigi. "A Systematic Project in the Fight Against Drug Addiction." Toward Scientifically Based Prevention, 1990, pp. 101-107.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.