Cita APA (7a ed.)
Kerr, J. M., & Pender, J. L. (2005). Farmers' perceptions of soil erosion and its consequences in India's semi-arid tropics. Wiley.
Cita Chicago Style (17a ed.)
Kerr, John M., y John L. Pender. Farmers' Perceptions of Soil Erosion and Its Consequences in India's Semi-arid Tropics. Wiley, 2005.
Cita MLA (9a ed.)
Kerr, John M., y John L. Pender. Farmers' Perceptions of Soil Erosion and Its Consequences in India's Semi-arid Tropics. Wiley, 2005.
Precaución: Estas citas no son 100% exactas.