APA (7th ed.) Citation

Hartog, J., Telhado Pereira, P., & Vieira, J. A. C. (2019). Changing Returns to Education in Portugal During the 1980s and Early 1990s: OLS and Quantile Regression Estimators.

Chicago Style (17th ed.) Citation

Hartog, Joop, Pedro Telhado Pereira, and José António Cabral Vieira. Changing Returns to Education in Portugal During the 1980s and Early 1990s: OLS and Quantile Regression Estimators. 2019.

MLA (8th ed.) Citation

Hartog, Joop, et al. Changing Returns to Education in Portugal During the 1980s and Early 1990s: OLS and Quantile Regression Estimators. 2019.