APA (7th ed.) Citation

Jellis, R. (1977). Bird sounds and their meaning. British Broadcasting Corporation.

Chicago Style (17th ed.) Citation

Jellis, Rosemary. Bird Sounds and Their Meaning. London: British Broadcasting Corporation, 1977.

MLA (9th ed.) Citation

Jellis, Rosemary. Bird Sounds and Their Meaning. British Broadcasting Corporation, 1977.

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