APA (7th ed.) Citation

Costa, J. T. (2014). Wallace, Darwin, and the origin of species. Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Costa, James T. Wallace, Darwin, and the Origin of Species. Cambridge, Mass. [u.a.]: Harvard Univ. Press, 2014.

MLA (9th ed.) Citation

Costa, James T. Wallace, Darwin, and the Origin of Species. Harvard Univ. Press, 2014.