APA ציטוט

Robinson, H., & Keeley, S. C. (2015). A refined concept of the Critoniopsis bogotana species group in Colombia with two new species (Vernonieae, Asteraceae). PhytoKeys.

Citação norma Chicago

Robinson, Harold, and Sterling C. Keeley. "A Refined Concept of the Critoniopsis bogotana Species Group in Colombia With Two New Species (Vernonieae, Asteraceae)." PhytoKeys 2015.

ציטוט MLA

Robinson, Harold, and Sterling C. Keeley. "A Refined Concept of the Critoniopsis bogotana Species Group in Colombia With Two New Species (Vernonieae, Asteraceae)." PhytoKeys 2015.