Cita APA (7a ed.)

Huxley, T. H., Williams, G. C., & Paradis, J. G. (1989). Evolution and Ethics: T.H. Huxley's Evolution and Ethics with New Essays on Its Victorian and Sociobiological Context. Princeton University Press.

Cita Chicago Style (17a ed.)

Huxley, Thomas Henry, George C. Williams, y James G. Paradis. Evolution and Ethics: T.H. Huxley's Evolution and Ethics with New Essays on Its Victorian and Sociobiological Context. Princeton, New Jersey: Princeton University Press, 1989.

Cita MLA (8a ed.)

Huxley, Thomas Henry, et al. Evolution and Ethics: T.H. Huxley's Evolution and Ethics with New Essays on Its Victorian and Sociobiological Context. Princeton University Press, 1989.