APA引文

Hubbard, R. G. (2015). Macroeconomics 5th ed. Pearson.

Chicago Style (17th ed.) Citation

Hubbard, R. Glenn. Macroeconomics 5th Ed. Pearson, 2015.

MLA引文

Hubbard, R. Glenn. Macroeconomics 5th Ed. Pearson, 2015.

警告：这些引文格式不一定是100％准确.