Cita APA (7a ed.)

Robert, P., & Hope, T. (2009). Evaluating safety and crime prevention policies in Europe. VUB Press.

Cita Chicago Style (17a ed.)

Robert, Philippe, y Tim Hope. Evaluating Safety and Crime Prevention Policies in Europe. Brussels: VUB Press, 2009.

Cita MLA (9a ed.)

Robert, Philippe, y Tim Hope. Evaluating Safety and Crime Prevention Policies in Europe. VUB Press, 2009.