Cita APA (7a ed.)

Carroll, J. L. (2003). Comparing regulatory and distributive police programs for crime reduction: An evaluation of effectiveness and efficiency.

Cita Chicago Style (17a ed.)

Carroll, John L. Comparing Regulatory and Distributive Police Programs for Crime Reduction: An Evaluation of Effectiveness and Efficiency. 2003.

Cita MLA (9a ed.)

Carroll, John L. Comparing Regulatory and Distributive Police Programs for Crime Reduction: An Evaluation of Effectiveness and Efficiency. 2003.