Cita APA

Salas, R. M., & Cabral, E. L. (2012). Denscantia calcicola (Rubiaceae), A New Species from Limestone Outcrops in the Brazilian Caatinga.

Citación estilo Chicago

Salas, Roberto Manuel, y Elsa Leonor Cabral. Denscantia Calcicola (Rubiaceae), A New Species From Limestone Outcrops in the Brazilian Caatinga. 2012.

Cita MLA

Salas, Roberto Manuel, y Elsa Leonor Cabral. Denscantia Calcicola (Rubiaceae), A New Species From Limestone Outcrops in the Brazilian Caatinga. 2012.