Villiger, M. E. (1985). Customary International Law and Treaties: A Study of their Interactions and Interrelations with Special Consideration of the 1969 Vienna Convention on the Law of Treaties. Leiden ; Boston: Brill | Nijhoff.
Chicago Style CitationVilliger, Mark Eugen. Customary International Law and Treaties: A Study of Their Interactions and Interrelations With Special Consideration of the 1969 Vienna Convention On the Law of Treaties. Leiden ; Boston: Brill | Nijhoff, 1985.
MLA CitationVilliger, Mark Eugen. Customary International Law and Treaties: A Study of Their Interactions and Interrelations With Special Consideration of the 1969 Vienna Convention On the Law of Treaties. Leiden ; Boston: Brill | Nijhoff, 1985.
Warning: These citations may not always be 100% accurate.