Department for Disarmament Affairs. (1989). The United Nations Disarmament Yearbook. United Nations.
Chicago Style (17th ed.) CitationDepartment for Disarmament Affairs. The United Nations Disarmament Yearbook. New York: United Nations, 1989.
MLA (8th ed.) CitationDepartment for Disarmament Affairs. The United Nations Disarmament Yearbook. United Nations, 1989.
Warning: These citations may not always be 100% accurate.