Cita APA (7a ed.)
Scherr, S. J., & Yadav, S. N. (1996). Land degradation in the developing world: Implications for food, agriculture, and the environment to 2020. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Scherr, Sara J., y Satya N. Yadav. Land Degradation in the Developing World: Implications for Food, Agriculture, and the Environment to 2020. International Food Policy Research Institute, 1996.
Cita MLA (9a ed.)
Scherr, Sara J., y Satya N. Yadav. Land Degradation in the Developing World: Implications for Food, Agriculture, and the Environment to 2020. International Food Policy Research Institute, 1996.
Precaución: Estas citas no son 100% exactas.