Cita APA (7th ed.)

Lemieux, T., & Milligan, K. (2004). Incentive effects of social assistance: A regression discontinuity approach. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Lemieux, Thomas, i Kevin Milligan. Incentive Effects of Social Assistance: A Regression Discontinuity Approach. Cambridge, Mass: National Bureau of Economic Research, 2004.

Cita MLA (9th ed.)

Lemieux, Thomas, i Kevin Milligan. Incentive Effects of Social Assistance: A Regression Discontinuity Approach. National Bureau of Economic Research, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.