APA način citiranja (7. izdanje)

Krugman , P. R. (2017). International Economics: Theory and Policy (8th.). Pearson Education.

Čikaški stil citiranja (17. izdanje)

Krugman , Paul R. International Economics: Theory and Policy. 8th. Chennai: Pearson Education, 2017.

MLA način citiranja (9. izdanje)

Krugman , Paul R. International Economics: Theory and Policy. 8th. Pearson Education, 2017.