APA (7th ed.) Citation

Grimes, J. A., Wolfle, J. L., & Heaphy, J. F. (1975). Readings on productivity in policing. Police Foundation.

Chicago Style (17th ed.) Citation

Grimes, John A., Joan L. Wolfle, and John F. Heaphy. Readings on Productivity in Policing. Washington: Police Foundation, 1975.

MLA (8th ed.) Citation

Grimes, John A., et al. Readings on Productivity in Policing. Police Foundation, 1975.