APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

Case, Karl E., Ray C. Fair, i Sharon M. Oster. Principles of Economics. Thirteenth edition. Harlow, UK: Pearson, 2020.

MLA način citiranja (9. izdanje)

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