APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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