Anfinson, J. O. (2003). The river we have wrought: A history of the upper Mississippi. University of Minnesota Press.
芝加哥风格引文Anfinson, John O. The River We Have Wrought: A History of the Upper Mississippi. Minneapolis: University of Minnesota Press, 2003.
MLA引文Anfinson, John O. The River We Have Wrought: A History of the Upper Mississippi. University of Minnesota Press, 2003.
警告：这些引文格式不一定是100％准确.