Cita APA (7a ed.)

Grassie, R. P. (1977). Integrated criminal apprehension program: Crime analysis executive manual.

Cita Chicago Style (17a ed.)

Grassie, Richard P. Integrated Criminal Apprehension Program: Crime Analysis Executive Manual. s.l, 1977.

Cita MLA (8a ed.)

Grassie, Richard P. Integrated Criminal Apprehension Program: Crime Analysis Executive Manual. 1977.