Cita APA

Salazar, S., Mena, J. L., Lane, D. F., & Witt, C. C. (2017). Status and distribution in Peru of the Black-Billed Mountain-Toucan Andigena nigrirostris (Waterhouse, 1839).

Citación estilo Chicago

Salazar, Sonia, José Luis Mena, Daniel F. Lane, y Christopher C. Witt. Status and Distribution in Peru of the Black-Billed Mountain-Toucan Andigena Nigrirostris (Waterhouse, 1839). 2017.

Cita MLA

Salazar, Sonia, José Luis Mena, Daniel F. Lane, y Christopher C. Witt. Status and Distribution in Peru of the Black-Billed Mountain-Toucan Andigena Nigrirostris (Waterhouse, 1839). 2017.