APA (7th ed.) Citation

Thorpe, W. (1961). Bird song: The biology of vocal communication and expression in birds. Cambridge University Press.

Chicago Style (17th ed.) Citation

Thorpe, W.H. Bird Song: The Biology of Vocal Communication and Expression in Birds. Cambridge: Cambridge University Press, 1961.

MLA (9th ed.) Citation

Thorpe, W.H. Bird Song: The Biology of Vocal Communication and Expression in Birds. Cambridge University Press, 1961.