United Nations. (2006). Urban agglomerations 2005. United Nations.
Chicagoスタイル(17版)引用形式United Nations. Urban Agglomerations 2005. States United of America: United Nations, 2006.
MLA(9版)引用形式United Nations. Urban Agglomerations 2005. United Nations, 2006.
警告: この引用は必ずしも正確ではありません.