Dickinson, R. E. (1969). The makers of modern geography. Lyall Book.
シカゴスタイル引用形Dickinson, Robert E. The Makers of Modern Geography. Ludhiana: Lyall Book, 1969.
MLA引用形式Dickinson, Robert E. The Makers of Modern Geography. Lyall Book, 1969.
警告: この引用は必ずしも正確ではありません.