Cita APA (7a ed.)

Kramer, J. H., & Ulmer, J. T. (2009). Sentencing guidelines: Lessons from Pennsylvania. Lynne Rienner.

Cita Chicago Style (17a ed.)

Kramer, John H., y Jeffery T. Ulmer. Sentencing Guidelines: Lessons from Pennsylvania. Boulder, Colo. [u.a.]: Lynne Rienner, 2009.

Cita MLA (9a ed.)

Kramer, John H., y Jeffery T. Ulmer. Sentencing Guidelines: Lessons from Pennsylvania. Lynne Rienner, 2009.