Cita APA (7a ed.)
Wortmann, C. S. (1994). The Africa network for screening beans for tolerance edaphic stresses: An overview. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Wortmann, Charles S. The Africa Network for Screening Beans for Tolerance Edaphic Stresses: An Overview. International Center for Tropical Agriculture, 1994.
Cita MLA (9a ed.)
Wortmann, Charles S. The Africa Network for Screening Beans for Tolerance Edaphic Stresses: An Overview. International Center for Tropical Agriculture, 1994.
Precaución: Estas citas no son 100% exactas.