APA (7th ed.) Citation

Horton, C., & Smith, D. J. (1988). Evaluating police work: An action research project. PSI research report.

Chicago Style (17th ed.) Citation

Horton, Christine, and David J. Smith. "Evaluating Police Work: An Action Research Project." PSI Research Report 1988.

MLA (9th ed.) Citation

Horton, Christine, and David J. Smith. "Evaluating Police Work: An Action Research Project." PSI Research Report, 1988.