Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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.

Cita MLA (8a ed.)

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.