APA (7th ed.) Citation

Zweers, G. A. (1982). The feeding system of the pigeon (Columbia livia L.). Springer-Verlag.

Chicago Style (17th ed.) Citation

Zweers, G. A. The Feeding System of the Pigeon (Columbia Livia L.). Berlin ; New York: Springer-Verlag, 1982.

MLA (9th ed.) Citation

Zweers, G. A. The Feeding System of the Pigeon (Columbia Livia L.). Springer-Verlag, 1982.