Fitch, J. (1976). The autobiography of John Fitch. Amercian Philosophical Society.
芝加哥风格引文Fitch, John. The Autobiography of John Fitch. Philadelphia: Amercian Philosophical Society, 1976.
MLA引文Fitch, John. The Autobiography of John Fitch. Amercian Philosophical Society, 1976.
警告：这些引文格式不一定是100％准确.