Gwartney,James D, & Stroup,Richard L. (1997). Economics: Private and public choice (8th ed.). Dryden Press.
芝加哥风格引文Gwartney,James D, 与 Stroup,Richard L. Economics: Private and Public Choice. 8th ed. Fort Worth: Dryden Press, 1997.
MLA引文Gwartney,James D, 与 Stroup,Richard L. Economics: Private and Public Choice. 8th ed. Dryden Press, 1997.
警告：这些引文格式不一定是100％准确.