Villiger, M. E. (1985). Customary International law and treaties. Dordrecht: Martinus Nijhoff.
Chicago Style CitationVilliger, Mark E. Customary International Law and Treaties. Dordrecht: Martinus Nijhoff, 1985.
MLA CitationVilliger, Mark E. Customary International Law and Treaties. Dordrecht: Martinus Nijhoff, 1985.
Warning: These citations may not always be 100% accurate.