Mendoza Villarreal, R., Reyes-Valdés, M. H., Espinosa Zapata, C., & Villarreal Quintanilla, J. Á. (2006). Pollen viability in a cultivated sunflower line, in the wild sunflower (Helianthus annuus L. ssp. texanus Heiser) and in its hybrid offspring. Instituto de Ecología, A.C.
Cita Chicago (17th ed.)Mendoza Villarreal, Rosalinda, M. Humberto Reyes-Valdés, Carlos Espinosa Zapata, i José Ángel Villarreal Quintanilla. Pollen Viability in a Cultivated Sunflower Line, in the Wild Sunflower (Helianthus Annuus L. Ssp. Texanus Heiser) and in Its Hybrid Offspring. Instituto de Ecología, A.C, 2006.
Cita MLA (9th ed.)Mendoza Villarreal, Rosalinda, et al. Pollen Viability in a Cultivated Sunflower Line, in the Wild Sunflower (Helianthus Annuus L. Ssp. Texanus Heiser) and in Its Hybrid Offspring. Instituto de Ecología, A.C, 2006.
