Citazione Stile APA (7a Edizione)
Van Zyl Smit, D. (2002). Taking life imprisonment seriously: In national and international law. Kluwer Law International.
Citazione stile Chigago Style (17a edizione)
Van Zyl Smit, Dirk. Taking Life Imprisonment Seriously: In National and International Law. The Hague ; London: Kluwer Law International, 2002.
Citatione MLA (9a ed.)
Van Zyl Smit, Dirk. Taking Life Imprisonment Seriously: In National and International Law. Kluwer Law International, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.