Cita APA (7a ed.)

Lund, D. W. (1988). Police directed preventive patrol: Its effect upon personnel motivation. Univ. Microfilms International.

Cita Chicago Style (17a ed.)

Lund, Dennis W. Police Directed Preventive Patrol: Its Effect upon Personnel Motivation. Ann Arbor, Mich: Univ. Microfilms International, 1988.

Cita MLA (8a ed.)

Lund, Dennis W. Police Directed Preventive Patrol: Its Effect upon Personnel Motivation. Univ. Microfilms International, 1988.