Commager, H. S. (1963). Documents of American history (7th ed.). Appleton-Century-Crofts.
芝加哥风格引文Commager, Henry Steele. Documents of American History. 7th ed. New York: Appleton-Century-Crofts, 1963.
MLA引文Commager, Henry Steele. Documents of American History. 7th ed. Appleton-Century-Crofts, 1963.
警告：这些引文格式不一定是100％准确.