APA (7th ed.) Citation

Griffin, J. I. (1972). Statistics essential for police efficiency (2. pr.). Thomas.

Chicago Style (17th ed.) Citation

Griffin, John I. Statistics Essential for Police Efficiency. 2. pr. Springfield, Ill: Thomas, 1972.

MLA (8th ed.) Citation

Griffin, John I. Statistics Essential for Police Efficiency. 2. pr. Thomas, 1972.

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