APA (7th ed.) Citation

Barro, R. J. (1990). Macroeconomic policy (1. print.). Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Barro, Robert J. Macroeconomic Policy. 1. print. Cambridge, Mass. u. a: Harvard Univ. Press, 1990.

MLA (9th ed.) Citation

Barro, Robert J. Macroeconomic Policy. 1. print. Harvard Univ. Press, 1990.