APA (7th ed.) Citation

Needle, J. A. (1979). Police performance and productivity measurement system.

Chicago Style (17th ed.) Citation

Needle, Jerome A. Police Performance and Productivity Measurement System. [S.l.], 1979.

MLA (8th ed.) Citation

Needle, Jerome A. Police Performance and Productivity Measurement System. 1979.

Warning: These citations may not always be 100% accurate.