Williams, T. I. (1987). The history of invention. Facts on File.
芝加哥风格引文Williams, Trevor Illtyd. The History of Invention. New York, N Y: Facts on File, 1987.
MLA引文Williams, Trevor Illtyd. The History of Invention. Facts on File, 1987.
警告:这些引文格式不一定是100%准确.