APA-viite (7. p.)
European Monitoring Centre for Drugs and Drug Addiction & Europol. (2019). EU Drug Markets Report 2019. European Monitoring Centre for Drugs and Drug Addiction Europol.
Chicago-viite (17. p.)
European Monitoring Centre for Drugs and Drug Addiction ja Europol. EU Drug Markets Report 2019. European Monitoring Centre for Drugs and Drug Addiction Europol, 2019.
MLA-viite (9. p.)
European Monitoring Centre for Drugs and Drug Addiction ja Europol. EU Drug Markets Report 2019. European Monitoring Centre for Drugs and Drug Addiction Europol, 2019.
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