Cita APA (7a ed.)

Davis, H. T. (1941). The theory of econometrics. Principia Press.

Cita Chicago Style (17a ed.)

Davis, Harold Thayer. The Theory of Econometrics. Bloomington [Indiana]: Principia Press, 1941.

Cita MLA (9a ed.)

Davis, Harold Thayer. The Theory of Econometrics. Principia Press, 1941.