Cita APA (7a ed.)

Barker, V. (2009). The politics of imprisonment: How the democratic process shapes the way America punishes offenders. Oxford University Press.

Cita Chicago Style (17a ed.)

Barker, Vanessa. The Politics of Imprisonment: How the Democratic Process Shapes the Way America Punishes Offenders. Oxford [u.a.]: Oxford University Press, 2009.

Cita MLA (8a ed.)

Barker, Vanessa. The Politics of Imprisonment: How the Democratic Process Shapes the Way America Punishes Offenders. Oxford University Press, 2009.