Cita APA (7th ed.)

Lewis, A. C. (1970). Estimation of farm production functions combining time-series and cross-section data. Lincoln College] Agricultural Economics Research Unit.

Cita Chicago (17th ed.)

Lewis, A. C. Estimation of Farm Production Functions Combining Time-series and Cross-section Data. [Canterbury, N.Z.: Lincoln College] Agricultural Economics Research Unit, 1970.

Cita MLA (8th ed.)

Lewis, A. C. Estimation of Farm Production Functions Combining Time-series and Cross-section Data. Lincoln College] Agricultural Economics Research Unit, 1970.

Atenció: Aquestes cites poden no estar 100% correctes.