APA (7th ed.) Citation

Heckman, J. J., Layne-Farrar, A., & Todd, P. The schooling quality earnings relationship: Using economic theory to interpret functional forms consistent with the evidence.

Chicago Style (17th ed.) Citation

Heckman, James J., Anne Layne-Farrar, and Petra Todd. The Schooling Quality Earnings Relationship: Using Economic Theory to Interpret Functional Forms Consistent with the Evidence. Cambridge, Mass.

MLA (9th ed.) Citation

Heckman, James J., et al. The Schooling Quality Earnings Relationship: Using Economic Theory to Interpret Functional Forms Consistent with the Evidence.