Cita APA (7a ed.)

Liu, S. (2015). Is the Shape of the Age-Crime Curve Invariant by Sex?: Evidence from a National Sample with Flexible Non-parametric Modeling. Journal of quantitative criminology, 31, 93-123.

Cita Chicago Style (17a ed.)

Liu, Siyu. "Is the Shape of the Age-Crime Curve Invariant by Sex?: Evidence from a National Sample with Flexible Non-parametric Modeling." Journal of Quantitative Criminology 31 (2015): 93-123.

Cita MLA (9a ed.)

Liu, Siyu. "Is the Shape of the Age-Crime Curve Invariant by Sex?: Evidence from a National Sample with Flexible Non-parametric Modeling." Journal of Quantitative Criminology, vol. 31, 2015, pp. 93-123.