Cita APA (7a ed.)
Jarvis, A., Ramírez Villegas, J. A., Zapata Caldas, E., Guevara, E. D., & Läderach, P. R. (2009). The shifting geographies of crop suitability and the implications for food and nutritional security. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Jarvis, Andy, Julián Armando Ramírez Villegas, E. Zapata Caldas, Edward D. Guevara, y Peter R.D Läderach. The Shifting Geographies of Crop Suitability and the Implications for Food and Nutritional Security. International Center for Tropical Agriculture, 2009.
Cita MLA (9a ed.)
Jarvis, Andy, et al. The Shifting Geographies of Crop Suitability and the Implications for Food and Nutritional Security. International Center for Tropical Agriculture, 2009.
Precaución: Estas citas no son 100% exactas.