APA način citiranja (7. izdanje)

Case, K. (2002). Principles of economics (6th.). Pearson Education.

Čikaški stil citiranja (17. izdanje)

Case, Karl. Principles of Economics. 6th. Delhi: Pearson Education, 2002.

MLA način citiranja (9. izdanje)

Case, Karl. Principles of Economics. 6th. Pearson Education, 2002.