APA (7th ed.) Citation

The Bielefeld interdisciplinary project & Immelmann, K. (1981). Behavioral development: The Bielefeld Interdisciplinary project. Cambridge University Press.

Chicago Style (17th ed.) Citation

The Bielefeld interdisciplinary project and Klaus Immelmann. Behavioral Development: The Bielefeld Interdisciplinary Project. New York: Cambridge University Press, 1981.

MLA (9th ed.) Citation

The Bielefeld interdisciplinary project and Klaus Immelmann. Behavioral Development: The Bielefeld Interdisciplinary Project. Cambridge University Press, 1981.