APA

Siqueiros Delgado M. E., . (2007). Culm anatomy of Bouteloua and relatives (Gramineae : Chloridoideae : Boutelouinae) / M. E. Siqueiros Delgado. : .

Chicago

Siqueiros Delgado María Elena, . 2007. Culm anatomy of Bouteloua and relatives (Gramineae : Chloridoideae : Boutelouinae) / M. E. Siqueiros Delgado. : .

Harvard

Siqueiros Delgado M. E., . (2007). Culm anatomy of Bouteloua and relatives (Gramineae : Chloridoideae : Boutelouinae) / M. E. Siqueiros Delgado. : .

MLA

Siqueiros Delgado María Elena, . Culm anatomy of Bouteloua and relatives (Gramineae : Chloridoideae : Boutelouinae) / M. E. Siqueiros Delgado. : . 2007.