APA Zitierstil

Hser, Y., Evans, E., Huang, D., Brecht, M., & Li, L. (2008). Comparing the dynamic course of heroin, cocaine, and methamphetamine use over 10 years.

Chicago Zitierstil

Hser, Yih-Ing, Elizabeth Evans, David Huang, Mary-Lynn Brecht, und Libo Li. Comparing the Dynamic Course of Heroin, Cocaine, and Methamphetamine Use Over 10 Years. 2008.

MLA Zitierstil

Hser, Yih-Ing, et al. Comparing the Dynamic Course of Heroin, Cocaine, and Methamphetamine Use Over 10 Years. 2008.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.