United Nations. (1991). The United Nations and crime prevention. United Nations.
Chicagoスタイル(17版)引用形式United Nations. The United Nations and Crime Prevention. New York: United Nations, 1991.
MLA(9版)引用形式United Nations. The United Nations and Crime Prevention. United Nations, 1991.
警告: この引用は必ずしも正確ではありません.