APA (7th ed.) Citation
Roca, W., Szabados, L., Mafla, G., Roa E, J. C., & Nolt, B. L. (1987). Virus elimination and clonal propagation of cassava (Manihot esculenta Crantz).
Chicago Style (17th ed.) Citation
Roca, W., Laszlo Szabados, G. Mafla, Julio César Roa E, and Barry L. Nolt. Virus Elimination and Clonal Propagation of Cassava (Manihot Esculenta Crantz). 1987.
MLA (9th ed.) Citation
Roca, W., et al. Virus Elimination and Clonal Propagation of Cassava (Manihot Esculenta Crantz). 1987.
Warning: These citations may not always be 100% accurate.