APA
United Nations, United Nations, . (1995). Confronting new challenges. New York: United Nations U. S. A.
Chicago
United Nations, United Nations, . 1995. Confronting new challenges. New York: United Nations U. S. A.
Harvard
United Nations, United Nations, . (1995). Confronting new challenges. New York: United Nations U. S. A.
MLA
United Nations, United Nations, . Confronting new challenges. New York: United Nations U. S. A. 1995.