APA引文

Murray, T. (1977). Trade preferences for developing countries. London: The Macmillan.

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.