Parkin, M. (1998). Economics (4th ed.). Addison-Wesley.
芝加哥风格引文Parkin, Michael. Economics. 4th ed. Reading, Mass.: Addison-Wesley, 1998.
MLA引文Parkin, Michael. Economics. 4th ed. Addison-Wesley, 1998.
警告：这些引文格式不一定是100％准确.
APA引文