Cita APA (7th ed.)

United States. Dept. of Agriculture. Economic Research Service & United States. Production and Marketing Administration. Conversion factors and weights and measures for agricultural commodities. (1979). Conversion factors and weights and measures for agricultural commodities and their products. [s.n.

Cita Chicago (17th ed.)

United States. Dept. of Agriculture. Economic Research Service i United States. Production and Marketing Administration. Conversion factors and weights and measures for agricultural commodities. Conversion Factors and Weights and Measures for Agricultural Commodities and Their Products. [Washington]: [s.n, 1979.

Cita MLA (9th ed.)

United States. Dept. of Agriculture. Economic Research Service i United States. Production and Marketing Administration. Conversion factors and weights and measures for agricultural commodities. Conversion Factors and Weights and Measures for Agricultural Commodities and Their Products. [s.n, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.