Angle, P. M. (1954). By these words: Great documents of American liberty, selected and placed in their contemporary settings. Rand McNally.
芝加哥风格引文Angle, Paul McClelland. By These Words: Great Documents of American Liberty, Selected and Placed in Their Contemporary Settings. New York: Rand McNally, 1954.
MLA引文Angle, Paul McClelland. By These Words: Great Documents of American Liberty, Selected and Placed in Their Contemporary Settings. Rand McNally, 1954.
警告：这些引文格式不一定是100％准确.