Gref, L. G. (2010). The rise and fall of American technology. Algora Pub..
芝加哥风格引文Gref, Lynn G. The Rise and Fall of American Technology. New York: Algora Pub., 2010.
MLA引文Gref, Lynn G. The Rise and Fall of American Technology. Algora Pub., 2010.
警告：这些引文格式不一定是100％准确.