APA (7th ed.) Citation

(2012). Tuning and fading voices in songbirds: Age-dependent changes in two acoustic traits across the life span.

Chicago Style (17th ed.) Citation

Tuning and Fading Voices in Songbirds: Age-dependent Changes in Two Acoustic Traits Across the Life Span. 2012.

MLA (8th ed.) Citation

Tuning and Fading Voices in Songbirds: Age-dependent Changes in Two Acoustic Traits Across the Life Span. 2012.

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