APA (7th ed.) Citation
Roca, W., Nolt, B. L., Mafla, G., Roa E, J. C., & Reyes, R. (1991). Eliminacion de virus y propagacion de clones en la yuca (Manihot esculenta Crantz). International Center for Tropical Agriculture.
Chicago Style (17th ed.) Citation
Roca, W., Barry L. Nolt, G. Mafla, Julio César Roa E, and R. Reyes. Eliminacion De Virus Y Propagacion De Clones En La Yuca (Manihot Esculenta Crantz). International Center for Tropical Agriculture, 1991.
MLA (9th ed.) Citation
Roca, W., et al. Eliminacion De Virus Y Propagacion De Clones En La Yuca (Manihot Esculenta Crantz). International Center for Tropical Agriculture, 1991.
Warning: These citations may not always be 100% accurate.