Cita APA (7a ed.)

Schell, T. H. (1976). Traditional preventive patrol. National Evaluation Program.

Cita Chicago Style (17a ed.)

Schell, Theodore H. "Traditional Preventive Patrol." National Evaluation Program 1976.

Cita MLA (8a ed.)

Schell, Theodore H. "Traditional Preventive Patrol." National Evaluation Program, 1976.