Cita APA (7a ed.)

Ulmer, J. T., & Bradley, M. S. (2006). Variation in Trial Penalties Among Serious Violent Offenses. Criminology, 44(3), 631-670.

Cita Chicago Style (17a ed.)

Ulmer, Jeffery T., y Mindy S. Bradley. "Variation in Trial Penalties Among Serious Violent Offenses." Criminology 44, no. 3 (2006): 631-670.

Cita MLA (8a ed.)

Ulmer, Jeffery T., y Mindy S. Bradley. "Variation in Trial Penalties Among Serious Violent Offenses." Criminology, vol. 44, no. 3, 2006, pp. 631-670.