Shaw, C. R., & McKay, H. D. (1970). An ecological analysis of Chicago. The sociology of crime and delinquency, 233-237.
Cita Chicago Style (17a ed.)Shaw, Clifford R., y Henry D. McKay. "An Ecological Analysis of Chicago." The Sociology of Crime and Delinquency 1970: 233-237.
Cita MLA (8a ed.)Shaw, Clifford R., y Henry D. McKay. "An Ecological Analysis of Chicago." The Sociology of Crime and Delinquency, 1970, pp. 233-237.
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