APA (7th ed.) Citation
Roca, W. M., Debouck, D. G., Escobar, R. H., Mafla B., G., & Fregene, M. A. (2000). Cryopreservation and cassava germplasm conservation at CIAT.
Chicago Style (17th ed.) Citation
Roca, William M., Daniel G. Debouck, Roosevelt H. Escobar, Graciela Mafla B., and Martin A. Fregene. Cryopreservation and Cassava Germplasm Conservation at CIAT. 2000.
MLA (9th ed.) Citation
Roca, William M., et al. Cryopreservation and Cassava Germplasm Conservation at CIAT. 2000.
Warning: These citations may not always be 100% accurate.