Krieg, J. P. (1998). A Whitman chronology. University of Iowa Press.
芝加哥风格引文Krieg, Joann P. A Whitman Chronology. Iowa City: University of Iowa Press, 1998.
MLA引文Krieg, Joann P. A Whitman Chronology. University of Iowa Press, 1998.
警告：这些引文格式不一定是100％准确.