Allen, J. L. (1899). Aftermath: The choir invisible. American News.
芝加哥风格引文Allen, James Lane. Aftermath: The Choir Invisible. New York: American News, 1899.
MLA引文Allen, James Lane. Aftermath: The Choir Invisible. American News, 1899.
警告：这些引文格式不一定是100％准确.