Appleyard, D. R., Field, A. J., & Cobb, S. L. (2010). International economics (7th ed.). McGraw-Hill.
芝加哥风格引文Appleyard, Dennis R., Alfred J. Field, 与 Steven L. Cobb. International Economics. 7th ed. New York: McGraw-Hill, 2010.
MLA引文Appleyard, Dennis R., et al. International Economics. 7th ed. McGraw-Hill, 2010.
警告：这些引文格式不一定是100％准确.