ebrary, Inc, Horrocks, T. A., Holzer, H., & Williams, F. J. (2011). The living Lincoln. Southern Illinois University Press.
芝加哥风格引文ebrary, Inc, Thomas A. Horrocks, Harold Holzer, 与 Frank J. Williams. The Living Lincoln. Carbondale: Southern Illinois University Press, 2011.
MLA引文ebrary, Inc, et al. The Living Lincoln. Southern Illinois University Press, 2011.
警告：这些引文格式不一定是100％准确.