Krugman, P. R., & Melitz, M. M. (2015). International Economics: Theory and Practice (10th.). Pearson.
芝加哥风格引文Krugman, Paul R., 与 Marc Melitz Melitz. International Economics: Theory and Practice. 10th. Harlow: Pearson, 2015.
MLA引文Krugman, Paul R., 与 Marc Melitz Melitz. International Economics: Theory and Practice. 10th. Pearson, 2015.
警告：这些引文格式不一定是100％准确.