APA (7th ed.) Citation

Barro, R. J. (1987). Macroeconomics: Macroeconomics (2nd ed.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

Barro, Robert J. Macroeconomics: Macroeconomics. 2nd ed. New York: John Wiley & Sons, 1987.

MLA (9th ed.) Citation

Barro, Robert J. Macroeconomics: Macroeconomics. 2nd ed. John Wiley & Sons, 1987.