Koper, C. S., & Roth, J. A. (2002). The Impact of the 1994 Federal Assault Weapons Ban on Gun Markets: An Assessment of Short-Term Primary and Secondary Market Effects. Journal of quantitative criminology, 18(3), 239-266. doi:10.1023/A:1016055919939
Cita Chicago Style (17a ed.)Koper, Christopher S., y Jeffrey A. Roth. "The Impact of the 1994 Federal Assault Weapons Ban on Gun Markets: An Assessment of Short-Term Primary and Secondary Market Effects." Journal of Quantitative Criminology 18, no. 3 (2002): 239-266. https://doi.org/10.1023/A:1016055919939.
Cita MLA (9a ed.)Koper, Christopher S., y Jeffrey A. Roth. "The Impact of the 1994 Federal Assault Weapons Ban on Gun Markets: An Assessment of Short-Term Primary and Secondary Market Effects." Journal of Quantitative Criminology, vol. 18, no. 3, 2002, pp. 239-266, https://doi.org/10.1023/A:1016055919939.
