APA

Stiles F. G., .New species of emerald hummingbird (Trochilidade, Chlorostilbon) from the Sierra de Chiribiquete, Southeastern Colombia, with a review of the C. Mellisugus complex. : .

Chicago

Stiles F Gary, .New species of emerald hummingbird (Trochilidade, Chlorostilbon) from the Sierra de Chiribiquete, Southeastern Colombia, with a review of the C. Mellisugus complex. : .

Harvard

Stiles F. G., .New species of emerald hummingbird (Trochilidade, Chlorostilbon) from the Sierra de Chiribiquete, Southeastern Colombia, with a review of the C. Mellisugus complex. : .

MLA

Stiles F Gary, .: . .