Cita APA (7a ed.)

Zyl Smit, D. v. (2001). Imprisonment today and tomorrow: International perspectives on prisoners' rights and prison conditions (2. ed.). Kluwer Law International.

Cita Chicago Style (17a ed.)

Zyl Smit, Dirk van. Imprisonment Today and Tomorrow: International Perspectives on Prisoners' Rights and Prison Conditions. 2. ed. The Hague [u.a.]: Kluwer Law International, 2001.

Cita MLA (8a ed.)

Zyl Smit, Dirk van. Imprisonment Today and Tomorrow: International Perspectives on Prisoners' Rights and Prison Conditions. 2. ed. Kluwer Law International, 2001.