Arnold, I. N. (1994). The life of Abraham Lincoln (4th ed.). University of Nebraska Press.
芝加哥风格引文Arnold, Isaac Newton. The Life of Abraham Lincoln. 4th ed. Lincoln: University of Nebraska Press, 1994.
MLA引文Arnold, Isaac Newton. The Life of Abraham Lincoln. 4th ed. University of Nebraska Press, 1994.
警告：这些引文格式不一定是100％准确.