Gifford. Suing the Tobacco and Lead Pigment Industries. University of Michigan Press.
芝加哥风格引文Gifford. Suing the Tobacco and Lead Pigment Industries. University of Michigan Press.
MLA引文Gifford. Suing the Tobacco and Lead Pigment Industries. University of Michigan Press.
警告：这些引文格式不一定是100％准确.