APA引文

Steven Husted & Michael Melvin. (2013). International Economics (9th ed.). Pearson.

Chicago Edition Citation

Steven Husted and Michael Melvin. International Economics. 9th ed. NewYork: Pearson, 2013.

MLA引文

Steven Husted and Michael Melvin. International Economics. 9th ed. Pearson, 2013.

警告：這些引文格式不一定是100％准確.