Douglass, F. (2001). Narrative of the life of Frederick Douglass: An American slave. Virginia Tech.
芝加哥风格引文Douglass, Frederick. Narrative of the Life of Frederick Douglass: An American Slave. [Blacksburg, VA]: Virginia Tech, 2001.
MLA引文Douglass, Frederick. Narrative of the Life of Frederick Douglass: An American Slave. Virginia Tech, 2001.
警告：这些引文格式不一定是100％准确.