APA (7th ed.) Citation

Clotfelter, C. T. (1990). The impact of tax reform on charitable giving: A 1989 perspective. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Clotfelter, Charles T. The Impact of Tax Reform on Charitable Giving: A 1989 Perspective. Cambridge, Mass: National Bureau of Economic Research, 1990.

MLA (9th ed.) Citation

Clotfelter, Charles T. The Impact of Tax Reform on Charitable Giving: A 1989 Perspective. National Bureau of Economic Research, 1990.

Warning: These citations may not always be 100% accurate.