Copeland, B. R., & Taylor, M. S. (2003). Trade and the environment: Theory and evidence. Princeton University Press.
芝加哥风格引文Copeland, Brian Richard, 与 M. Scott Taylor. Trade and the Environment: Theory and Evidence. Princeton, NJ: Princeton University Press, 2003.
MLA引文Copeland, Brian Richard, 与 M. Scott Taylor. Trade and the Environment: Theory and Evidence. Princeton University Press, 2003.
警告：这些引文格式不一定是100％准确.