Cita APA

United Nations. Office of Public Information. (1980). The work of the International Law (3d ed.). U.N.

Citación estilo Chicago

United Nations. Office of Public Information. The Work of the International Law. 3d ed. New York: U.N, 1980.

Cita MLA

United Nations. Office of Public Information. The Work of the International Law. 3d ed. U.N, 1980.