Douglas, I. (2012). Cities: An environmental history. I.B. Tauris.
Chicagoスタイル(17版)引用形式Douglas, Ian. Cities: An Environmental History. London ; New York: I.B. Tauris, 2012.
MLA(9版)引用形式Douglas, Ian. Cities: An Environmental History. I.B. Tauris, 2012.
警告: この引用は必ずしも正確ではありません.