Cita APA (7a ed.)
Atehnkeng, J., Nwigwe, C., Agbicodo, E., Opoku, A., Obidiegwu, J., & Acha, I. (2008). Sustainable agriculture in subSaharan Africa: A critical look into the contraints and prospects: proceedings of the 13th Annual Lecture/Symposium by IARSAF held on 13th February 2008, IITA, Ibadan, Nigeria.
Cita Chicago Style (17a ed.)
Atehnkeng, J., C. Nwigwe, E. Agbicodo, A. Opoku, J.E Obidiegwu, y I. Acha. Sustainable Agriculture in SubSaharan Africa: A Critical Look into the Contraints and Prospects: Proceedings of the 13th Annual Lecture/Symposium by IARSAF Held on 13th February 2008, IITA, Ibadan, Nigeria. 2008.
Cita MLA (9a ed.)
Atehnkeng, J., et al. Sustainable Agriculture in SubSaharan Africa: A Critical Look into the Contraints and Prospects: Proceedings of the 13th Annual Lecture/Symposium by IARSAF Held on 13th February 2008, IITA, Ibadan, Nigeria. 2008.
Precaución: Estas citas no son 100% exactas.