Cita APA (7a ed.)

Kleck, G. (2001). Impossible Policy Evaluations and Impossible Conclusions: A Comment on Koper and Roth. Journal of quantitative criminology, 17(1), 75-80. doi:10.1023/A:1007574415289

Cita Chicago Style (17a ed.)

Kleck, Gary. "Impossible Policy Evaluations and Impossible Conclusions: A Comment on Koper and Roth." Journal of Quantitative Criminology 17, no. 1 (2001): 75-80. https://doi.org/10.1023/A:1007574415289.

Cita MLA (9a ed.)

Kleck, Gary. "Impossible Policy Evaluations and Impossible Conclusions: A Comment on Koper and Roth." Journal of Quantitative Criminology, vol. 17, no. 1, 2001, pp. 75-80, https://doi.org/10.1023/A:1007574415289.