APA (7th ed.) Citation

Krugman, P. R. (2009). International Economics: Theory & Policy, 8e. Pearson Education,Inc.

Chicago Style (17th ed.) Citation

Krugman, Paul R. International Economics: Theory & Policy, 8e. Pearson Education,Inc, 2009.

MLA (8th ed.) Citation

Krugman, Paul R. International Economics: Theory & Policy, 8e. Pearson Education,Inc, 2009.

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