APA (7th ed.) Citation

Croxall, J. P. (1987). Seabirds: Feeding ecology and role in marine ecosystems. Cambridge University Press.

Chicago Style (17th ed.) Citation

Croxall, J. P. Seabirds: Feeding Ecology and Role in Marine Ecosystems. New York: Cambridge University Press, 1987.

MLA (9th ed.) Citation

Croxall, J. P. Seabirds: Feeding Ecology and Role in Marine Ecosystems. Cambridge University Press, 1987.