APA (7th ed.) Citation

(2012). Columnea rangelii (gesneriaceae), a new species from the serranía de los paraguas in the colombian andes.

Chicago Style (17th ed.) Citation

Columnea Rangelii (gesneriaceae), a New Species from the Serranía De Los Paraguas in the Colombian Andes. 2012.

MLA (8th ed.) Citation

Columnea Rangelii (gesneriaceae), a New Species from the Serranía De Los Paraguas in the Colombian Andes. 2012.

Warning: These citations may not always be 100% accurate.