Cita APA (7a ed.)
Jabbar, M. (1993). Evolving crop-livestock farming systems in the humid zone of West Africa.
Cita Chicago Style (17a ed.)
Jabbar, M.A. Evolving Crop-livestock Farming Systems in the Humid Zone of West Africa. 1993.
Cita MLA (9a ed.)
Jabbar, M.A. Evolving Crop-livestock Farming Systems in the Humid Zone of West Africa. 1993.
Precaución: Estas citas no son 100% exactas.