(1974). Encyclopedia of world geography: Man and his world today. Octopus.
シカゴスタイル引用形Encyclopedia of World Geography: Man and His World Today. London: Octopus, 1974.
MLA引用形式Encyclopedia of World Geography: Man and His World Today. Octopus, 1974.
警告: この引用は必ずしも正確ではありません.