APA (7th ed.) Citation

Berthold, P. (1993). Bird migration: A general survey. Oxford University Press.

Chicago Style (17th ed.) Citation

Berthold, P. Bird Migration: A General Survey. Oxford: Oxford University Press, 1993.

MLA (9th ed.) Citation

Berthold, P. Bird Migration: A General Survey. Oxford University Press, 1993.

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