APA (7th ed.) Citation

(2014). Colorful tropical birds are more colorful at higher elevations - a role for predation?

Chicago Style (17th ed.) Citation

Colorful Tropical Birds Are More Colorful at Higher Elevations - a Role for Predation? 2014.

MLA (8th ed.) Citation

Colorful Tropical Birds Are More Colorful at Higher Elevations - a Role for Predation? 2014.

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