Cita APA (7a ed.)

Travis, L. F. (2016). Introduction to criminal justice (Seventh edition.). Routledge.

Cita Chicago Style (17a ed.)

Travis, Lawrence F. Introduction to Criminal Justice. Seventh edition. London New York: Routledge, 2016.

Cita MLA (9a ed.)

Travis, Lawrence F. Introduction to Criminal Justice. Seventh edition. Routledge, 2016.