Cita APA (7a ed.)

Vourc'h, C., & Marcus, M. (1996). Police forces in Europe & urban safety: Synthesis, Zaragoza, the 8 and 9 February 1996 = polices d'Europe & sécurité urbaine. European Forum for Urban Safety.

Cita Chicago Style (17a ed.)

Vourc'h, Catherine, y Michel Marcus. Police Forces in Europe & Urban Safety: Synthesis, Zaragoza, the 8 and 9 February 1996 = Polices D'Europe & Sécurité Urbaine. Paris: European Forum for Urban Safety, 1996.

Cita MLA (8a ed.)

Vourc'h, Catherine, y Michel Marcus. Police Forces in Europe & Urban Safety: Synthesis, Zaragoza, the 8 and 9 February 1996 = Polices D'Europe & Sécurité Urbaine. European Forum for Urban Safety, 1996.