Jordan, W. D. (1977). White over Black: American attitudes toward the Negro, 1550-1812. Norton.
芝加哥风格引文Jordan, Winthrop D. White over Black: American Attitudes Toward the Negro, 1550-1812. New York: Norton, 1977.
MLA引文Jordan, Winthrop D. White over Black: American Attitudes Toward the Negro, 1550-1812. Norton, 1977.
警告：这些引文格式不一定是100％准确.