APA引文

Murray,Tracy. (1977). Trade preferences for developing countries. Macmillan.

Chicago Edition Citation

Murray,Tracy. Trade Preferences for Developing Countries. London: Macmillan, 1977.

MLA引文

Murray,Tracy. Trade Preferences for Developing Countries. Macmillan, 1977.

警告：這些引文格式不一定是100％准確.