Rand McNally and Company. (1993). Atlas of American history. Houghton Mifflin.
芝加哥风格引文Rand McNally and Company. Atlas of American History. Chicago: Houghton Mifflin, 1993.
MLA引文Rand McNally and Company. Atlas of American History. Houghton Mifflin, 1993.
警告：这些引文格式不一定是100％准确.