APA (7th ed.) Citation

Byrns, R. T., & Stone, G. J. W. (1993). Economics (5th ed.). HarperCollins College Publishers.

Chicago Style (17th ed.) Citation

Byrns, Ralph T., and Gerald Jr. W. Stone. Economics. 5th ed. New York, NY: HarperCollins College Publishers, 1993.

MLA (9th ed.) Citation

Byrns, Ralph T., and Gerald Jr. W. Stone. Economics. 5th ed. HarperCollins College Publishers, 1993.