Silverman, E. B. (1998). Below Zero Tolerance: The New York experience. Zero tolerance policing, 57-68.
Cita Chicago Style (17a ed.)Silverman, Eli B. "Below Zero Tolerance: The New York Experience." Zero Tolerance Policing 1998: 57-68.
Cita MLA (8a ed.)Silverman, Eli B. "Below Zero Tolerance: The New York Experience." Zero Tolerance Policing, 1998, pp. 57-68.
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