APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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