APA (7th ed.) Citation

Krugman, P. R., Obstfeld, M., & Melitz, M. J. (2023). International trade: Theory & policy (Twelfth edition, global edition.). b Pearson Education.

Chicago Style (17th ed.) Citation

Krugman, Paul R., Maurice Obstfeld, and Marc J. Melitz. International Trade: Theory & Policy. Twelfth edition, global edition. Harlow, Essex: b Pearson Education, 2023.

MLA (9th ed.) Citation

Krugman, Paul R., et al. International Trade: Theory & Policy. Twelfth edition, global edition. b Pearson Education, 2023.

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