Appleyard, D. R., & Field, A. J. (1998). International economics (3rd ed.). Irwin/McGraw-Hill.
芝加哥风格引文Appleyard, Dennis R., 与 Alfred J. Field. International Economics. 3rd ed. Boston: Irwin/McGraw-Hill, 1998.
MLA引文Appleyard, Dennis R., 与 Alfred J. Field. International Economics. 3rd ed. Irwin/McGraw-Hill, 1998.
警告：这些引文格式不一定是100％准确.