APA (7th ed.) Zitazioa
Philippe, R., Hope, T., Koloriet, L., & Style, H. (2009). Evaluating safety and crime prevention policies in Europe. VUBPress.
Chicago Style (17th ed.) Zitazioa
Philippe, Robert, Tim Hope, Leefdaal Koloriet, eta Hulshout Style. Evaluating Safety and Crime Prevention Policies in Europe. Brussels, Belgium: VUBPress, 2009.
MLA (9th ed.) Zitazioa
Philippe, Robert, et al. Evaluating Safety and Crime Prevention Policies in Europe. VUBPress, 2009.
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