APA (7th ed.) Citation

Case, K. E., Fair, R. C., & Oster, S. M. (2020). Principles of macroeconomics (Thirteenth, global edition.). Pearson.

Chicago Style (17th ed.) Citation

Case, Karl E., Ray C. Fair, and Sharon M. Oster. Principles of Macroeconomics. Thirteenth, global edition. Harlow, England: Pearson, 2020.

MLA (9th ed.) Citation

Case, Karl E., et al. Principles of Macroeconomics. Thirteenth, global edition. Pearson, 2020.