APA način citiranja (7. izdanje)

Krugman, P., & Obstfeld, M. M. (2022). International Economics (12th.). Pearson.

Čikaški stil citiranja (17. izdanje)

Krugman, Paul, i Maurice; Melitz Obstfeld. International Economics. 12th. Noida: Pearson, 2022.

MLA način citiranja (9. izdanje)

Krugman, Paul, i Maurice; Melitz Obstfeld. International Economics. 12th. Pearson, 2022.