APA (7th ed.) Zitazioa

Conforti, B., & Labella, A. (2012). An introduction to international law. Martinus Nijhoff Publishers.

Chicago Style (17th ed.) Zitazioa

Conforti, Benedetto, eta Angelo Labella. An Introduction to International Law. Leiden, The Netherlands: Martinus Nijhoff Publishers, 2012.

MLA (9th ed.) Zitazioa

Conforti, Benedetto, eta Angelo Labella. An Introduction to International Law. Martinus Nijhoff Publishers, 2012.