Cita APA (7a ed.)
Resources, I. B. f. P. G. (1987). IBPGR annual report 1986.
Cita Chicago Style (17a ed.)
Resources, International Board for Plant Genetic. IBPGR Annual Report 1986. 1987.
Cita MLA (9a ed.)
Resources, International Board for Plant Genetic. IBPGR Annual Report 1986. 1987.
Precaución: Estas citas no son 100% exactas.