APA引文

England, W. B. (1967). The purchasing system. R.D. Irwin.

芝加哥风格引文

England, Wilbur B. The Purchasing System. Homewood, Ill.: R.D. Irwin, 1967.

MLA引文

England, Wilbur B. The Purchasing System. R.D. Irwin, 1967.

警告：这些引文格式不一定是100％准确.