APA (7th ed.) Citation
Grubben, G., Tindall, H., Williams, J., & Resources, I. B. f. P. G. (1977). Tropical vegetables and their genetic resources.
Chicago Style (17th ed.) Citation
Grubben, G.J.H, H.D Tindall, J.T Williams, and International Board for Plant Genetic Resources. Tropical Vegetables and Their Genetic Resources. 1977.
MLA (9th ed.) Citation
Grubben, G.J.H, et al. Tropical Vegetables and Their Genetic Resources. 1977.
Warning: These citations may not always be 100% accurate.