Cita APA (7a ed.)
Erenstein, O., Thorpe, W., Singh, J., & Varma, A. (2007). Crop-livestock interactions and livelihoods in the Indo-Gangetic Plains, India: A regional synthesis. International Maize and Wheat Improvement Center.
Cita Chicago Style (17a ed.)
Erenstein, Olaf, W.R Thorpe, J. Singh, y A. Varma. Crop-livestock Interactions and Livelihoods in the Indo-Gangetic Plains, India: A Regional Synthesis. International Maize and Wheat Improvement Center, 2007.
Cita MLA (9a ed.)
Erenstein, Olaf, et al. Crop-livestock Interactions and Livelihoods in the Indo-Gangetic Plains, India: A Regional Synthesis. International Maize and Wheat Improvement Center, 2007.
Precaución: Estas citas no son 100% exactas.