APA način citiranja

Krugman, P. R. a. . O. (2011). International economics: Theory and policy (8 Edition.).

Čikaški stil citiranja

Krugman, Paul R and Obstfeld. International Economics: Theory and Policy. 8 Edition. Pearson Education Inc.., New Delhi, 2011.

MLA način citiranja

Krugman, Paul R and Obstfeld. International Economics: Theory and Policy. 8 Edition. 2011.