Cita APA (7a ed.)

Eck, J. E. (2001). Policing and Crime Event Concentration. The process and structure of crime, 249-275.

Cita Chicago Style (17a ed.)

Eck, John E. "Policing and Crime Event Concentration." The Process and Structure of Crime 2001: 249-275.

Cita MLA (8a ed.)

Eck, John E. "Policing and Crime Event Concentration." The Process and Structure of Crime, 2001, pp. 249-275.