Cita APA (7th ed.)

James J. Heckman, E. L. (2001). Handbook of Econometrics. ELSEVIER.

Cita Chicago (17th ed.)

James J. Heckman, Edward Leamer. Handbook of Econometrics. ELSEVIER, 2001.

Cita MLA (8th ed.)

James J. Heckman, Edward Leamer. Handbook of Econometrics. ELSEVIER, 2001.