Villamor, I. (1916). Propensity to Crime. Journal of the American Institute of Criminal Law and Criminology. doi:10.2307/1133347
Cita Chicago Style (17a ed.)Villamor, Ignacio. "Propensity to Crime." Journal of the American Institute of Criminal Law and Criminology 1916. https://doi.org/10.2307/1133347.
Cita MLA (9a ed.)Villamor, Ignacio. "Propensity to Crime." Journal of the American Institute of Criminal Law and Criminology, 1916, https://doi.org/10.2307/1133347.
Precaución: Estas citas no son 100% exactas.