APA (7th ed.) Citation

Asian Vegetable Research and Development Center & International Board for Plant Genetic Resources. (1987). Descriptors for Brassica campestris L. IBPGR.

Chicago Style (17th ed.) Citation

Asian Vegetable Research and Development Center and International Board for Plant Genetic Resources. Descriptors for Brassica Campestris L. Rome: IBPGR, 1987.

MLA (8th ed.) Citation

Asian Vegetable Research and Development Center and International Board for Plant Genetic Resources. Descriptors for Brassica Campestris L. IBPGR, 1987.