APA (7th ed.) Citation
Roca, W., Mafla, G., Escobar, R., & Angel, F. (1991). Tissue culture methods for germplasm conservation. International Center for Tropical Agriculture.
Chicago Style (17th ed.) Citation
Roca, W., G. Mafla, R. Escobar, and F. Angel. Tissue Culture Methods for Germplasm Conservation. International Center for Tropical Agriculture, 1991.
MLA (9th ed.) Citation
Roca, W., et al. Tissue Culture Methods for Germplasm Conservation. International Center for Tropical Agriculture, 1991.
Warning: These citations may not always be 100% accurate.