APA (7th ed.) Citation

Moffitt, R. A. (1995). Selection bias adjustment in treatment-effect models as a method of aggregation. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Moffitt, Robert A. Selection Bias Adjustment in Treatment-effect Models as a Method of Aggregation. Cambridge, Mass: National Bureau of Economic Research, 1995.

MLA (9th ed.) Citation

Moffitt, Robert A. Selection Bias Adjustment in Treatment-effect Models as a Method of Aggregation. National Bureau of Economic Research, 1995.