APA Edition Citation

Krugman. Paul R and Obstfeld.Maurice. (2004). International Economics.Theory and policy 6th ed (6.).

Chicago Edition Citation

Krugman. Paul R and Obstfeld.Maurice. International Economics.Theory and Policy 6th Ed. 6. Pearson education, 2004.

MLA Edition Citation

Krugman. Paul R and Obstfeld.Maurice. International Economics.Theory and Policy 6th Ed. 6. 2004.

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