Guelzo, A. C., & Lind, M. (2009). Abraham Lincoln as a man of ideas. Southern Illinois University Press.
芝加哥风格引文Guelzo, Allen C., 与 Michael Lind. Abraham Lincoln as a Man of Ideas. Carbondale: Southern Illinois University Press, 2009.
MLA引文Guelzo, Allen C., 与 Michael Lind. Abraham Lincoln as a Man of Ideas. Southern Illinois University Press, 2009.
警告：这些引文格式不一定是100％准确.