APA引文

Byrns, R. T., & Stone, G. W. (1992). Economics (5th ed.). HarperCollins College Pub..

芝加哥风格引文

Byrns, Ralph T., 与 Gerald W. Stone. Economics. 5th ed. New York: HarperCollins College Pub., 1992.

MLA引文

Byrns, Ralph T., 与 Gerald W. Stone. Economics. 5th ed. HarperCollins College Pub., 1992.

警告：这些引文格式不一定是100％准确.