Cita APA (7th ed.)

Cramer, J. (1971). Empirical econometrics. North-Holland Pub.

Cita Chicago (17th ed.)

Cramer, J.S. Empirical Econometrics. Amsterdam: North-Holland Pub, 1971.

Cita MLA (9th ed.)

Cramer, J.S. Empirical Econometrics. North-Holland Pub, 1971.