Cita APA (7a ed.)
Stoorvogel, J., & Fresco, L. O. (1991). The identification of agroecological zones for cassava in Africa with particular emphasis on soils: COSCA working paper, No. 5.
Cita Chicago Style (17a ed.)
Stoorvogel, J., y Louise O. Fresco. The Identification of Agroecological Zones for Cassava in Africa with Particular Emphasis on Soils: COSCA Working Paper, No. 5. 1991.
Cita MLA (9a ed.)
Stoorvogel, J., y Louise O. Fresco. The Identification of Agroecological Zones for Cassava in Africa with Particular Emphasis on Soils: COSCA Working Paper, No. 5. 1991.
Precaución: Estas citas no son 100% exactas.