Orland, L. (1975). Prisons: Houses of darkness. Free Press.
Cita Chicago Style (17a ed.)Orland, Leonard. Prisons: Houses of Darkness. New York: Free Press, 1975.
Cita MLA (8a ed.)Orland, Leonard. Prisons: Houses of Darkness. Free Press, 1975.
Precaución: Estas citas no son 100% exactas.