Cita APA (7a ed.)
Powell, J. (1985). ILCA's research on crop-livestock interactions in the subhumid zone of Nigeria. Australian Centre for International Agricultural Research.
Cita Chicago Style (17a ed.)
Powell, J.M. ILCA's Research on Crop-livestock Interactions in the Subhumid Zone of Nigeria. Australian Centre for International Agricultural Research, 1985.
Cita MLA (9a ed.)
Powell, J.M. ILCA's Research on Crop-livestock Interactions in the Subhumid Zone of Nigeria. Australian Centre for International Agricultural Research, 1985.
Precaución: Estas citas no son 100% exactas.