APA (7th ed.) Citation
Resources, I. B. f. P. G. (1992). Descriptors for white clover (Trifolium repens L.). International Board for Plant Genetic Resources.
Chicago Style (17th ed.) Citation
Resources, International Board for Plant Genetic. Descriptors for White Clover (Trifolium Repens L.). International Board for Plant Genetic Resources, 1992.
MLA (9th ed.) Citation
Resources, International Board for Plant Genetic. Descriptors for White Clover (Trifolium Repens L.). International Board for Plant Genetic Resources, 1992.
Warning: These citations may not always be 100% accurate.