APA引文

Case, K. E., Fair, R. C., & Oster, S. M. (2014). Principles of macroeconomics (Tenth edition.). Pearson.

芝加哥风格引文

Case, Karl E., Ray C. Fair, 与 Sharon M. Oster. Principles of Macroeconomics. Tenth edition. Boston: Pearson, 2014.

MLA引文

Case, Karl E., et al. Principles of Macroeconomics. Tenth edition. Pearson, 2014.

警告:这些引文格式不一定是100%准确.