Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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