APA Edition Citation

Krugman, P. R., Obstfeld, M., & Melitz, M. J. (2018). International economics : theory & policy / Paul R. Krugman, Maurice Obstfeld, Marc J. Melitz: Theory & policy (Eleventh edition.). Pearson.

Chicago Edition Citation

Krugman, Paul R., Maurice Obstfeld, and Marc J. Melitz. International Economics : Theory & Policy / Paul R. Krugman, Maurice Obstfeld, Marc J. Melitz: Theory & Policy. Eleventh edition. Harlow, England: Pearson, 2018.

MLA Edition Citation

Krugman, Paul R., et al. International Economics : Theory & Policy / Paul R. Krugman, Maurice Obstfeld, Marc J. Melitz: Theory & Policy. Eleventh edition. Pearson, 2018.