Cita APA (7a ed.)
Ajala, S., Menkir, A., Kamara, A., Alabi, S., & Abdulai, M. (2007). Breeding strategies to improve maize for adaptation to low soil nitrogen in West and Central Africa. African Crop Science Society.
Cita Chicago Style (17a ed.)
Ajala, S.O, A. Menkir, A.Y Kamara, S.O Alabi, y M.S Abdulai. Breeding Strategies to Improve Maize for Adaptation to Low Soil Nitrogen in West and Central Africa. African Crop Science Society, 2007.
Cita MLA (9a ed.)
Ajala, S.O, et al. Breeding Strategies to Improve Maize for Adaptation to Low Soil Nitrogen in West and Central Africa. African Crop Science Society, 2007.
Precaución: Estas citas no son 100% exactas.