Cita APA (7a ed.)
Dumsday, R., & Flinn, J. (1975). Evaluating systems of soil evaluating systems of soil conservation: Results from a bio-economic model. International Institute of Tropical Agriculture.
Cita Chicago Style (17a ed.)
Dumsday, R.G, y J.C Flinn. Evaluating Systems of Soil Evaluating Systems of Soil Conservation: Results from a Bio-economic Model. International Institute of Tropical Agriculture, 1975.
Cita MLA (9a ed.)
Dumsday, R.G, y J.C Flinn. Evaluating Systems of Soil Evaluating Systems of Soil Conservation: Results from a Bio-economic Model. International Institute of Tropical Agriculture, 1975.
Precaución: Estas citas no son 100% exactas.