Chilton, R. (1987). Twenty years of homicide and robbery in Chicago: The impact of the city's changing racial and age composition. Journal of quantitative criminology, 3(3), 195-214. doi:10.1007/BF01063828
Cita Chicago Style (17a ed.)Chilton, Roland. "Twenty Years of Homicide and Robbery in Chicago: The Impact of the City's Changing Racial and Age Composition." Journal of Quantitative Criminology 3, no. 3 (1987): 195-214. https://doi.org/10.1007/BF01063828.
Cita MLA (9a ed.)Chilton, Roland. "Twenty Years of Homicide and Robbery in Chicago: The Impact of the City's Changing Racial and Age Composition." Journal of Quantitative Criminology, vol. 3, no. 3, 1987, pp. 195-214, https://doi.org/10.1007/BF01063828.
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