Hoffmann, D. (2006). Mark Twain in paradise: His voyages to Bermuda. University of Missouri Press.
芝加哥风格引文Hoffmann, Donald. Mark Twain in Paradise: His Voyages to Bermuda. Columbia : London: University of Missouri Press, 2006.
MLA引文Hoffmann, Donald. Mark Twain in Paradise: His Voyages to Bermuda. University of Missouri Press, 2006.
警告：这些引文格式不一定是100％准确.