APA Edition Citation

Krugman,paul R, Obstfeld,maurice, & Melitz,marc J. (2015). International trade: Theory and Policy. Pearson.

Chicago Edition Citation

Krugman,paul R, Obstfeld,maurice, and Melitz,marc J. International Trade: Theory and Policy. NewYork: Pearson, 2015.

MLA Edition Citation

Krugman,paul R, et al. International Trade: Theory and Policy. Pearson, 2015.

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