Cita APA (7a ed.)

Knutsson, J. (2009). Evaluating crime reduction initiatives. Crime prevention studies.

Cita Chicago Style (17a ed.)

Knutsson, Johannes. "Evaluating Crime Reduction Initiatives." Crime Prevention Studies 2009.

Cita MLA (8a ed.)

Knutsson, Johannes. "Evaluating Crime Reduction Initiatives." Crime Prevention Studies, 2009.