Cita APA (7a ed.)

Liu, J. (2011). A longitudinal study of escalation in crime seriousness. Journal of quantitative criminology, 27(2), 175-196. doi:10.1007/s10940-010-9102-x

Cita Chicago Style (17a ed.)

Liu, Jiayi. "A Longitudinal Study of Escalation in Crime Seriousness." Journal of Quantitative Criminology 27, no. 2 (2011): 175-196. https://doi.org/10.1007/s10940-010-9102-x.

Cita MLA (9a ed.)

Liu, Jiayi. "A Longitudinal Study of Escalation in Crime Seriousness." Journal of Quantitative Criminology, vol. 27, no. 2, 2011, pp. 175-196, https://doi.org/10.1007/s10940-010-9102-x.