Gropp, W. (1993). Special Methods of Investigation for Combating Organized Crime. European journal of crime, criminal law and criminal justice, 1(1), 20-36. doi:10.1163/157181793X00152
Chicago-Zitierstil (17. Ausg.)Gropp, W. "Special Methods of Investigation for Combating Organized Crime." European Journal of Crime, Criminal Law and Criminal Justice 1, no. 1 (1993): 20-36. https://doi.org/10.1163/157181793X00152.
MLA-Zitierstil (8. Ausg.)Gropp, W. "Special Methods of Investigation for Combating Organized Crime." European Journal of Crime, Criminal Law and Criminal Justice, vol. 1, no. 1, 1993, pp. 20-36, https://doi.org/10.1163/157181793X00152.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.