Cita APA (7a ed.)
Erenstein, O., & Thorpe, W. (2011). Livelihoods and agro-ecological gradients: A meso-level analysis in the Indo-Gangetic Plains, India. Elsevier.
Cita Chicago Style (17a ed.)
Erenstein, Olaf, y W.R Thorpe. Livelihoods and Agro-ecological Gradients: A Meso-level Analysis in the Indo-Gangetic Plains, India. Elsevier, 2011.
Cita MLA (9a ed.)
Erenstein, Olaf, y W.R Thorpe. Livelihoods and Agro-ecological Gradients: A Meso-level Analysis in the Indo-Gangetic Plains, India. Elsevier, 2011.
Precaución: Estas citas no son 100% exactas.