APA (7th ed.) Citation

United nations. (1991). Human rights: The First Twenty Years. United Nations.

Chicago Style (17th ed.) Citation

United nations. Human Rights: The First Twenty Years. New York: United Nations, 1991.

MLA (8th ed.) Citation

United nations. Human Rights: The First Twenty Years. United Nations, 1991.

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