Cita APA (7a ed.)
Resources, I. B. f. P. G., & Nations, F. a. A. O. o. t. U. (1993). Plant Genetic Resources Newsletter: No. 87, September 1991.
Cita Chicago Style (17a ed.)
Resources, International Board for Plant Genetic, y Food and Agriculture Organization of the United Nations. Plant Genetic Resources Newsletter: No. 87, September 1991. 1993.
Cita MLA (9a ed.)
Resources, International Board for Plant Genetic, y Food and Agriculture Organization of the United Nations. Plant Genetic Resources Newsletter: No. 87, September 1991. 1993.
Precaución: Estas citas no son 100% exactas.