Bowers, C. G. (1929). The tragic era: The revolution after Lincoln. Halcyon HOuse.
芝加哥风格引文Bowers, Claude Gernade. The Tragic Era: The Revolution After Lincoln. New York: Halcyon HOuse, 1929.
MLA引文Bowers, Claude Gernade. The Tragic Era: The Revolution After Lincoln. Halcyon HOuse, 1929.
警告：这些引文格式不一定是100％准确.