APA
Urdampilleta J. D., Amat A. G. & Bidau C. J. (2005). Karyotypic studies and morphological analysis of some reproductive features in five species of Conyza (Astereae:Asteraceae) from northeastern Argentina. : .
Chicago
Urdampilleta Juan D, Amat Aníbal G and Bidau Claudio J. 2005. Karyotypic studies and morphological analysis of some reproductive features in five species of Conyza (Astereae:Asteraceae) from northeastern Argentina. : .
Harvard
Urdampilleta J. D., Amat A. G. and Bidau C. J. (2005). Karyotypic studies and morphological analysis of some reproductive features in five species of Conyza (Astereae:Asteraceae) from northeastern Argentina. : .
MLA
Urdampilleta Juan D, Amat Aníbal G and Bidau Claudio J. Karyotypic studies and morphological analysis of some reproductive features in five species of Conyza (Astereae:Asteraceae) from northeastern Argentina. : . 2005.