Stockdale, J. E., Whitehead, C. M., & Gresham, P. J. (1999). Applying economic evaluation to policing activity Police research series.
Chicago Style (17th ed.) CitationStockdale, Janet E., Christine M. Whitehead, and Peter J. Gresham. "Applying Economic Evaluation to Policing Activity." Police Research Series 1999.
MLA (8th ed.) CitationStockdale, Janet E., et al. "Applying Economic Evaluation to Policing Activity." Police Research Series, 1999.
Warning: These citations may not always be 100% accurate.