APA Citation

Jellis, R., Darling, F. F., & Goodwin, D. (1977). Bird sounds and their meaning. Londres: British Broadcasting.

Chicago Style Citation

Jellis, Rosemary, F. F. Darling, and D. Goodwin. Bird Sounds and Their Meaning. Londres: British Broadcasting, 1977.

MLA Citation

Jellis, Rosemary, F. F. Darling, and D. Goodwin. Bird Sounds and Their Meaning. Londres: British Broadcasting, 1977.

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