APA (7th ed.) Citation

KRUGMAN, P. R. (2013). International Economics Theory and Policy 9th Edition. Pearson.

Chicago Style (17th ed.) Citation

KRUGMAN, Paul R. International Economics Theory and Policy 9th Edition. Pearson, 2013.

MLA (8th ed.) Citation

KRUGMAN, Paul R. International Economics Theory and Policy 9th Edition. Pearson, 2013.

Warning: These citations may not always be 100% accurate.