APA

Department for Disarmament Affairs New York 1998, . (1997). The United Nations Disarmament Yearbook. New York: United Nations.

Chicago

Department for Disarmament Affairs New York 1998, . 1997. The United Nations Disarmament Yearbook. New York: United Nations.

Harvard

Department for Disarmament Affairs New York 1998, . (1997). The United Nations Disarmament Yearbook. New York: United Nations.

MLA

Department for Disarmament Affairs New York 1998, . The United Nations Disarmament Yearbook. New York: United Nations. 1997.