Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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