R.Travis William. (2007). New Geographies of the American West. London: Island Press.
シカゴスタイル引用形R.Travis William. New Geographies of the American West. London: Island Press, 2007.
MLA引用形式R.Travis William. New Geographies of the American West. London: Island Press, 2007.
警告: この引用は必ずしも正確ではありません.