APA (7th ed.) Citation

Arnold, R. A. (2010). Macroeconomics (9th ed.). Cengage Learning, South Western.

Chicago Style (17th ed.) Citation

Arnold, Roger A. Macroeconomics. 9th ed. Mason, Ohio: Cengage Learning, South Western, 2010.

MLA (9th ed.) Citation

Arnold, Roger A. Macroeconomics. 9th ed. Cengage Learning, South Western, 2010.