APA (7th ed.) Citation

Hull, D. L., & Ruse, M. (1997). The philosophy of biology. Oxford University Press.

Chicago Style (17th ed.) Citation

Hull, David L., and Michael Ruse. The Philosophy of Biology. Oxford: Oxford University Press, 1997.

MLA (8th ed.) Citation

Hull, David L., and Michael Ruse. The Philosophy of Biology. Oxford University Press, 1997.