Gill, R. S. (1940). The author publisher printer complex: By Robert S. Gill. Williams & Wilkins.
芝加哥风格引文Gill, Robert S. The Author Publisher Printer Complex: By Robert S. Gill. Baltimore, Md.: Williams & Wilkins, 1940.
MLA引文Gill, Robert S. The Author Publisher Printer Complex: By Robert S. Gill. Williams & Wilkins, 1940.
警告：这些引文格式不一定是100％准确.