APA (7th ed.) Citation

Svensson, L., Zetterström, D., Mullarney, K., & Grant, P. J. (1999). Birds of Europe. Princeton University Press.

Chicago Style (17th ed.) Citation

Svensson, Lars, Dan Zetterström, Killian Mullarney, and P. J. Grant. Birds of Europe. Princeton, N.J.: Princeton University Press, 1999.

MLA (9th ed.) Citation

Svensson, Lars, et al. Birds of Europe. Princeton University Press, 1999.