APA (7th ed.) Citation

(1986). On the avifauna of the upper patía valley, southwestern colombia.

Chicago Style (17th ed.) Citation

On the Avifauna of the Upper Patía Valley, Southwestern Colombia. 1986.

MLA (8th ed.) Citation

On the Avifauna of the Upper Patía Valley, Southwestern Colombia. 1986.

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