Cita APA (7a ed.)

Travis, L. F. (2012). Introduction to criminal justice (7. ed.). Anderson.

Cita Chicago Style (17a ed.)

Travis, Lawrence F. Introduction to Criminal Justice. 7. ed. Burlington, Mass: Anderson, 2012.

Cita MLA (8a ed.)

Travis, Lawrence F. Introduction to Criminal Justice. 7. ed. Anderson, 2012.