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.