APA (7th ed.) Citation

Barro, R. J. (1990). Macroeconomics (3. ed.). Wiley.

Chicago Style (17th ed.) Citation

Barro, Robert J. Macroeconomics. 3. ed. New York u.a: Wiley, 1990.

MLA (9th ed.) Citation

Barro, Robert J. Macroeconomics. 3. ed. Wiley, 1990.