APA (7th ed.) Citation

UN. (1990). World directory of teaching and research institutions in international law. UN.

Chicago Style (17th ed.) Citation

UN. World Directory of Teaching and Research Institutions in International Law. Belgium: UN, 1990.

MLA (8th ed.) Citation

UN. World Directory of Teaching and Research Institutions in International Law. UN, 1990.

Warning: These citations may not always be 100% accurate.