Cita APA (7a ed.)
Chapoto, A., & Ragasa, C. (2013). Moving in the right direction? Maize productivity and fertilizer use and use intensity in Ghana. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Chapoto, Antony, y Catherine Ragasa. Moving in the Right Direction? Maize Productivity and Fertilizer Use and Use Intensity in Ghana. International Food Policy Research Institute, 2013.
Cita MLA (9a ed.)
Chapoto, Antony, y Catherine Ragasa. Moving in the Right Direction? Maize Productivity and Fertilizer Use and Use Intensity in Ghana. International Food Policy Research Institute, 2013.
Precaución: Estas citas no son 100% exactas.