Cita APA (7a ed.)
Henao, J., & Baanante, C. A. (1999). Nutrient depletion in the agricultural soils of Africa. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Henao, Julio, y Carlos A. Baanante. Nutrient Depletion in the Agricultural Soils of Africa. International Food Policy Research Institute, 1999.
Cita MLA (9a ed.)
Henao, Julio, y Carlos A. Baanante. Nutrient Depletion in the Agricultural Soils of Africa. International Food Policy Research Institute, 1999.
Precaución: Estas citas no son 100% exactas.