APA (7th ed.) Citation

Little, E. C. S. (1990). The terrestrial invasion: An ecophysiological approach to the origins of land animals. Cambridge University Press.

Chicago Style (17th ed.) Citation

Little, E. C. S. The Terrestrial Invasion: An Ecophysiological Approach to the Origins of Land Animals. Cambridge [etc.]: Cambridge University Press, 1990.

MLA (9th ed.) Citation

Little, E. C. S. The Terrestrial Invasion: An Ecophysiological Approach to the Origins of Land Animals. Cambridge University Press, 1990.