Cita APA (7a ed.)

Warren, G. A. (1991). Police job task analysis: A basic police training assessment of the Delaware State Police.

Cita Chicago Style (17a ed.)

Warren, Gregory A. Police Job Task Analysis: A Basic Police Training Assessment of the Delaware State Police. 1991.

Cita MLA (9a ed.)

Warren, Gregory A. Police Job Task Analysis: A Basic Police Training Assessment of the Delaware State Police. 1991.