APA (7th ed.) Citation

Barro, R. J. (1990). Macroeconomic Policy. Harvard University Press. https://doi.org/10.4159/harvard.9780674418950

Chicago Style (17th ed.) Citation

Barro, Robert J. Macroeconomic Policy. Cambridge, Mass: Harvard University Press, 1990. https://doi.org/10.4159/harvard.9780674418950.

MLA (9th ed.) Citation

Barro, Robert J. Macroeconomic Policy. Harvard University Press, 1990. https://doi.org/10.4159/harvard.9780674418950.