Παραπομπή σε μορφή APA (7η εκδ.)

Selman, D., & Leighton, P. (2010). Punishment for sale: Private prisons, big business and the incarceration binge. Rowman & Littlefield.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Selman, Donna, και Paul Leighton. Punishment for Sale: Private Prisons, Big Business and the Incarceration Binge. Lanham, MD: Rowman & Littlefield, 2010.

Παραπομπή σε μορφή MLA (9th εκδ.)

Selman, Donna, και Paul Leighton. Punishment for Sale: Private Prisons, Big Business and the Incarceration Binge. Rowman & Littlefield, 2010.