Project Group on a European Approach to Police Science & Barrio Romero, F. d. (2009). Police science perspectives: Towards a European approach ; extended expert report. Verl. für Polizeiwissenschaft.
Chicago Style (17th ed.) CitationProject Group on a European Approach to Police Science and Francisco del Barrio Romero. Police Science Perspectives: Towards a European Approach ; Extended Expert Report. Frankfurt am Main: Verl. für Polizeiwissenschaft, 2009.
MLA (9th ed.) CitationProject Group on a European Approach to Police Science and Francisco del Barrio Romero. Police Science Perspectives: Towards a European Approach ; Extended Expert Report. Verl. für Polizeiwissenschaft, 2009.
Warning: These citations may not always be 100% accurate.