Cita APA (7a ed.)

Stockdale, J. E., Whitehead, C. M., & Gresham, P. J. (1999). Applying economic evaluation to policing activity Police research series.

Cita Chicago Style (17a ed.)

Stockdale, Janet E., Christine M. Whitehead, y Peter J. Gresham. "Applying Economic Evaluation to Policing Activity." Police Research Series 1999.

Cita MLA (8a ed.)

Stockdale, Janet E., et al. "Applying Economic Evaluation to Policing Activity." Police Research Series, 1999.