Cita APA (7th ed.)
Philippe, R., Hope, T., Koloriet, L., & Style, H. (2009). Evaluating safety and crime prevention policies in Europe. VUBPress.
Cita Chicago (17th ed.)
Philippe, Robert, Tim Hope, Leefdaal Koloriet, i Hulshout Style. Evaluating Safety and Crime Prevention Policies in Europe. Brussels, Belgium: VUBPress, 2009.
Cita MLA (9th ed.)
Philippe, Robert, et al. Evaluating Safety and Crime Prevention Policies in Europe. VUBPress, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.