Conkin, P. K. (2008). A revolution down on the farm: The transformation of American agriculture since 1929. University Press of Kentucky.
Cita Chicago Style (17a ed.)Conkin, Paul Keith. A Revolution Down on the Farm: The Transformation of American Agriculture Since 1929. Lexington, Ky.: University Press of Kentucky, 2008.
Cita MLA (8a ed.)Conkin, Paul Keith. A Revolution Down on the Farm: The Transformation of American Agriculture Since 1929. University Press of Kentucky, 2008.
Precaución: Estas citas no son 100% exactas.