Cita APA (7a ed.)

Southgate, P., & Crisp, D. (1992). Public satisfaction with police services. Research and Planning Unit paper.

Cita Chicago Style (17a ed.)

Southgate, Peter, y Debbie Crisp. "Public Satisfaction with Police Services." Research and Planning Unit Paper 1992.

Cita MLA (9a ed.)

Southgate, Peter, y Debbie Crisp. "Public Satisfaction with Police Services." Research and Planning Unit Paper, 1992.