APA (7th ed.) Citation

Case, K. E., & Fair. (1999). Principles of economics (Fifth ed.). Prentice Hall,Inc.

Chicago Style (17th ed.) Citation

Case, Karl E., and Fair. Principles of Economics. Fifth ed. New Jersey: Prentice Hall,Inc, 1999.

MLA (8th ed.) Citation

Case, Karl E., and Fair. Principles of Economics. Fifth ed. Prentice Hall,Inc, 1999.