Citazione Stile APA (7a Edizione)

Zyl Smit, D. v., & Appleton, C. (2016). Life imprisonment and Human Rights (1a. ed.). Hart Publishing.

Citazione stile Chigago Style (17a edizione)

Zyl Smit, Dirk van, e Catherine Appleton. Life Imprisonment and Human Rights. 1a. ed. Oxford: Hart Publishing, 2016.

Citatione MLA (9a ed.)

Zyl Smit, Dirk van, e Catherine Appleton. Life Imprisonment and Human Rights. 1a. ed. Hart Publishing, 2016.