Cita APA (7a ed.)
Thorpe, W., Erenstein, O., Singh, J., & Varma, A. (2007). Crop-livestock interactions and livelihoods in the Gangetic Plains of West Bengal, India. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Thorpe, W.R, Olaf Erenstein, J. Singh, y A. Varma. Crop-livestock Interactions and Livelihoods in the Gangetic Plains of West Bengal, India. International Livestock Research Institute, 2007.
Cita MLA (9a ed.)
Thorpe, W.R, et al. Crop-livestock Interactions and Livelihoods in the Gangetic Plains of West Bengal, India. International Livestock Research Institute, 2007.
Precaución: Estas citas no son 100% exactas.