Cita APA (7a ed.)
Frison, E. A., & Resources, I. B. f. P. G. (1991). Proceedings of the Inter-Centre meeting on germplasm health and movement, 23-25 October 1990, IBPGR HQ, Rome, Italy.
Cita Chicago Style (17a ed.)
Frison, Emile A., y International Board for Plant Genetic Resources. Proceedings of the Inter-Centre Meeting on Germplasm Health and Movement, 23-25 October 1990, IBPGR HQ, Rome, Italy. 1991.
Cita MLA (9a ed.)
Frison, Emile A., y International Board for Plant Genetic Resources. Proceedings of the Inter-Centre Meeting on Germplasm Health and Movement, 23-25 October 1990, IBPGR HQ, Rome, Italy. 1991.
Precaución: Estas citas no son 100% exactas.