APA引文

Morton, K. (1977). Trade and developing countries. Croom Helm.

芝加哥风格引文

Morton, Kathryn. Trade and Developing Countries. London: Croom Helm, 1977.

MLA引文

Morton, Kathryn. Trade and Developing Countries. Croom Helm, 1977.

警告：这些引文格式不一定是100％准确.