Cita APA (7a ed.)

Kerley, K. R. (2005). Policing and program evaluation. Pearson/Prentice Hall.

Cita Chicago Style (17a ed.)

Kerley, Kent R. Policing and Program Evaluation. Upper Saddle River, NJ: Pearson/Prentice Hall, 2005.

Cita MLA (8a ed.)

Kerley, Kent R. Policing and Program Evaluation. Pearson/Prentice Hall, 2005.