Cita APA (7a ed.)
Dugje, I., Onyibe, J., Ekeleme, F., Kamara, A., Tegbaru, A., Omoigui, L., & Bassi, S. (2008). Guide to certified seeds production in Borno State, Nigeria.
Cita Chicago Style (17a ed.)
Dugje, I.Y, J.F Onyibe, F. Ekeleme, A.Y Kamara, A. Tegbaru, L.O Omoigui, y S.A Bassi. Guide to Certified Seeds Production in Borno State, Nigeria. 2008.
Cita MLA (9a ed.)
Dugje, I.Y, et al. Guide to Certified Seeds Production in Borno State, Nigeria. 2008.
Precaución: Estas citas no son 100% exactas.