APA Citation

Ragan, J. F., & Thomas, L. B. (1993). Principles of economics (2nd ed.). Fort Worth: The Dryden Press.

Chicago Style Citation

Ragan, James F., and Lloyd B. Thomas. Principles of Economics. 2nd ed. Fort Worth: The Dryden Press, 1993.

MLA Citation

Ragan, James F., and Lloyd B. Thomas. Principles of Economics. 2nd ed. Fort Worth: The Dryden Press, 1993.

Warning: These citations may not always be 100% accurate.