Hoffman, J. H., Barnes, G. M., Welte, J. W., & Dintcheff, B. A. (2000). Trends in combinational use of alcohol and illicit drugs among minority adolescents, 1983-1994. American journal of drug and alcohol abuse, 26(2), 311-324.
Chicago-Zitierstil (17. Ausg.)Hoffman, Joseph H., Grace M. Barnes, John W. Welte, und Barbara A. Dintcheff. "Trends in Combinational Use of Alcohol and Illicit Drugs Among Minority Adolescents, 1983-1994." American Journal of Drug and Alcohol Abuse 26, no. 2 (2000): 311-324.
MLA-Zitierstil (8. Ausg.)Hoffman, Joseph H., et al. "Trends in Combinational Use of Alcohol and Illicit Drugs Among Minority Adolescents, 1983-1994." American Journal of Drug and Alcohol Abuse, vol. 26, no. 2, 2000, pp. 311-324.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.