Cita APA (7a ed.)
Fregene, M. A., Ceballos, H., Roca, W., Okogbenin, E., Akano, A., Mba, C., . . . Ospina Patiño, B. (2001). Cassava biotechnology research at CIAT/Colombia. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Fregene, Martin A., H. Ceballos, W. Roca, Emmanuel Okogbenin, A. Akano, C. Mba, Paul Chavarriaga Aguirre, Joseph M. Tohme, y Bernardo Ospina Patiño. Cassava Biotechnology Research at CIAT/Colombia. International Center for Tropical Agriculture, 2001.
Cita MLA (9a ed.)
Fregene, Martin A., et al. Cassava Biotechnology Research at CIAT/Colombia. International Center for Tropical Agriculture, 2001.
Precaución: Estas citas no son 100% exactas.