APA (7th ed.) Citation

Case, K. E. (1994). Principles of economics (3th ed.). Prentice hall.

Chicago Style (17th ed.) Citation

Case, Karl E. Principles of Economics. 3th ed. New York [etc.]: Prentice hall, 1994.

MLA (9th ed.) Citation

Case, Karl E. Principles of Economics. 3th ed. Prentice hall, 1994.

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