Cita APA (7a ed.)

Ruth, H. S. (1977). Research priorities for crime reduction efforts. Urban Institute.

Cita Chicago Style (17a ed.)

Ruth, Henry S. Research Priorities for Crime Reduction Efforts. Washington, D.C: Urban Institute, 1977.

Cita MLA (8a ed.)

Ruth, Henry S. Research Priorities for Crime Reduction Efforts. Urban Institute, 1977.