Cita APA (7a ed.)
Resources, I. B. f. P. G., & Resources, E. C. P. f. t. C. a. E. o. C. G. (1992). Report of a Working Group on Sunflower (fourth meeting): Held at the Facoltà di Agraria, Università degli Studi di Pisa, Italy, 11-12 May 1991.
Cita Chicago Style (17a ed.)
Resources, International Board for Plant Genetic, y European Cooperative Programme for the Conservation and Exchange of Crop Genetic Resources. Report of a Working Group on Sunflower (fourth Meeting): Held at the Facoltà Di Agraria, Università Degli Studi Di Pisa, Italy, 11-12 May 1991. 1992.
Cita MLA (9a ed.)
Resources, International Board for Plant Genetic, y European Cooperative Programme for the Conservation and Exchange of Crop Genetic Resources. Report of a Working Group on Sunflower (fourth Meeting): Held at the Facoltà Di Agraria, Università Degli Studi Di Pisa, Italy, 11-12 May 1991. 1992.
Precaución: Estas citas no son 100% exactas.