Cita APA (7a ed.)
Fregene, M. A., Ospina, J. A., & Roca, W. (1999). Recovery of cassava (Manihot esculenta Crantz) plants from culture of immature zygotic embryos.
Cita Chicago Style (17a ed.)
Fregene, Martin A., Julio A. Ospina, y W. Roca. Recovery of Cassava (Manihot Esculenta Crantz) Plants from Culture of Immature Zygotic Embryos. 1999.
Cita MLA (9a ed.)
Fregene, Martin A., et al. Recovery of Cassava (Manihot Esculenta Crantz) Plants from Culture of Immature Zygotic Embryos. 1999.
Precaución: Estas citas no son 100% exactas.