Buccola, N. (2012). The political thought of Frederick Douglass: In pursuit of American liberty. New York University Press.
芝加哥风格引文Buccola, Nicholas. The Political Thought of Frederick Douglass: In Pursuit of American Liberty. New York: New York University Press, 2012.
MLA引文Buccola, Nicholas. The Political Thought of Frederick Douglass: In Pursuit of American Liberty. New York University Press, 2012.
警告：这些引文格式不一定是100％准确.