Twain, M. (1909). Is Shakespeare dead?: From my autobiography. Harper & Bros..
芝加哥风格引文Twain, Mark. Is Shakespeare Dead?: From My Autobiography. New York: Harper & Bros., 1909.
MLA引文Twain, Mark. Is Shakespeare Dead?: From My Autobiography. Harper & Bros., 1909.
警告：这些引文格式不一定是100％准确.