Darwin, C. (1977). Darwin: The Origin of species. England: Penguin book.
シカゴスタイル引用形Darwin, Charles. Darwin: The Origin of Species. England: Penguin book, 1977.
MLA引用形式Darwin, Charles. Darwin: The Origin of Species. England: Penguin book, 1977.
警告: この引用は必ずしも正確ではありません.