Cita APA (7a ed.)

(2011). OCTA / Europol. OCTA EU organised crime threat assessment. doi:10.2813/30304

Cita Chicago Style (17a ed.)

"OCTA / Europol." OCTA EU Organised Crime Threat Assessment 2011. https://doi.org/10.2813/30304.

Cita MLA (9a ed.)

"OCTA / Europol." OCTA EU Organised Crime Threat Assessment, 2011, https://doi.org/10.2813/30304.