APA (7th ed.) Citation

Alesina, A., Di Tella, R., & MacCulloch, R. (2001). Inequality and happiness: Are Europeans and Americans different? National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Alesina, Alberto, Rafael Di Tella, and Robert MacCulloch. Inequality and Happiness: Are Europeans and Americans Different? Cambridge, MA: National Bureau of Economic Research, 2001.

MLA (9th ed.) Citation

Alesina, Alberto, et al. Inequality and Happiness: Are Europeans and Americans Different? National Bureau of Economic Research, 2001.

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