Quirk, T. (2007). Mark Twain and human nature. University of Missouri Press.
Chicago Style (17th ed.) CitationQuirk, Tom. Mark Twain and Human Nature. Columbia: University of Missouri Press, 2007.
MLA引文Quirk, Tom. Mark Twain and Human Nature. University of Missouri Press, 2007.
警告:這些引文格式不一定是100%准確.