Παραπομπή σε μορφή APA (7η εκδ.)

Simon, J. (1993). Poor discipline: Parole and the social control of the underclass, 1890-1990. The University of Chicago Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Simon, Jonathan. Poor Discipline: Parole and the Social Control of the Underclass, 1890-1990. Chicago; London: The University of Chicago Press, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Simon, Jonathan. Poor Discipline: Parole and the Social Control of the Underclass, 1890-1990. The University of Chicago Press, 1993.