Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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