Cita APA (7a ed.)
Fritschel, H. (2012). Farming for the long haul. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Fritschel, Heidi. Farming for the Long Haul. International Food Policy Research Institute, 2012.
Cita MLA (9a ed.)
Fritschel, Heidi. Farming for the Long Haul. International Food Policy Research Institute, 2012.
Precaución: Estas citas no son 100% exactas.