APA Edition Citation

Krugman, P. (2009). International economics: Theory and policy (1 ed.). Pearson.

Chicago Edition Citation

Krugman, Paul. International Economics: Theory and Policy. 1 ed. Pearson, 2009.

MLA Edition Citation

Krugman, Paul. International Economics: Theory and Policy. 1 ed. Pearson, 2009.

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