APA (7th ed.) Citation

Krugman, P. R., & Melitz, M. M. (2015). International Economics: Theory and Practice (10th.). Pearson.

Chicago Style (17th ed.) Citation

Krugman, Paul R., and Marc Melitz Melitz. International Economics: Theory and Practice. 10th. Harlow: Pearson, 2015.

MLA (9th ed.) Citation

Krugman, Paul R., and Marc Melitz Melitz. International Economics: Theory and Practice. 10th. Pearson, 2015.