Europol. (2003). Europol: Europe's Response to Organised Crime. Europol.
Cita Chicago (17th ed.)Europol. Europol: Europe's Response to Organised Crime. The Hague: Europol, 2003.
Cita MLA (8th ed.)Europol. Europol: Europe's Response to Organised Crime. Europol, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.