APA
United Nations, . (1997). Declaration on the protection of all persons from enforced disappearance. New York: United Nations.
Chicago
United Nations, . 1997. Declaration on the protection of all persons from enforced disappearance. New York: United Nations.
Harvard
United Nations, . (1997). Declaration on the protection of all persons from enforced disappearance. New York: United Nations.
MLA
United Nations, . Declaration on the protection of all persons from enforced disappearance. New York: United Nations. 1997.