Cita APA (7a ed.)
Resources, I. B. f. P. G. (1983). Descriptors for cowpea. International Board for Plant Genetic Resources.
Cita Chicago Style (17a ed.)
Resources, International Board for Plant Genetic. Descriptors for Cowpea. International Board for Plant Genetic Resources, 1983.
Cita MLA (9a ed.)
Resources, International Board for Plant Genetic. Descriptors for Cowpea. International Board for Plant Genetic Resources, 1983.
Precaución: Estas citas no son 100% exactas.