Catchpole, C. K., & Slater, P. B. (1995). Bird song: Biological themes and variations. Cambridge University Press.
Chicago Style (17th ed.) CitationCatchpole, C. K., and P.J. B. Slater. Bird Song: Biological Themes and Variations. Cambridge: Cambridge University Press, 1995.
MLA (8th ed.) CitationCatchpole, C. K., and P.J. B. Slater. Bird Song: Biological Themes and Variations. Cambridge University Press, 1995.
Warning: These citations may not always be 100% accurate.