Cita APA (7a ed.)

Sellin, T. (2016). Slavery and the penal system (Revised fortieth anniversary edition.). Quid Pro Books.

Cita Chicago Style (17a ed.)

Sellin, Thorsten. Slavery and the Penal System. Revised fortieth anniversary edition. New Orleans, Louisiana: Quid Pro Books, 2016.

Cita MLA (9a ed.)

Sellin, Thorsten. Slavery and the Penal System. Revised fortieth anniversary edition. Quid Pro Books, 2016.