Harrison, L. (1995). Trends and patterns of illicit drug use in the USA: Implications for policy. International journal of drug policy, 6(2), 113-127.
Chicago-Zitierstil (17. Ausg.)Harrison, L.D. "Trends and Patterns of Illicit Drug Use in the USA: Implications for Policy." International Journal of Drug Policy 6, no. 2 (1995): 113-127.
MLA-Zitierstil (9. Ausg.)Harrison, L.D. "Trends and Patterns of Illicit Drug Use in the USA: Implications for Policy." International Journal of Drug Policy, vol. 6, no. 2, 1995, pp. 113-127.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.