APA (7th ed.) Citation

Ross, R. M., & Allmon, W. D. (1990). Causes of evolution: A paleontological perspective. University of Chicago Press.

Chicago Style (17th ed.) Citation

Ross, Robert M., and Warren D. Allmon. Causes of Evolution: A Paleontological Perspective. Chicago: University of Chicago Press, 1990.

MLA (9th ed.) Citation

Ross, Robert M., and Warren D. Allmon. Causes of Evolution: A Paleontological Perspective. University of Chicago Press, 1990.