APA引文

(1987). Trade among developing countries: Theory, policy, issues and principal trends. World bank.

Chicago Edition Citation

Trade Among Developing Countries: Theory, Policy, Issues and Principal Trends. Washington: World bank, 1987.

MLA引文

Trade Among Developing Countries: Theory, Policy, Issues and Principal Trends. World bank, 1987.

警告：這些引文格式不一定是100％准確.