APA-Zitierstil (7. Ausg.)

Harrell, A., & Roman, J. (2001). Reducing Drug Use and Crime Among Offenders: The Impact of Graduated Sanctions. Journal of drug issues, 31(1), 207-232. doi:10.1177/002204260103100111

Chicago-Zitierstil (17. Ausg.)

Harrell, Adele, und John Roman. "Reducing Drug Use and Crime Among Offenders: The Impact of Graduated Sanctions." Journal of Drug Issues 31, no. 1 (2001): 207-232. https://doi.org/10.1177/002204260103100111.

MLA-Zitierstil (9. Ausg.)

Harrell, Adele, und John Roman. "Reducing Drug Use and Crime Among Offenders: The Impact of Graduated Sanctions." Journal of Drug Issues, vol. 31, no. 1, 2001, pp. 207-232, https://doi.org/10.1177/002204260103100111.