Cita APA (7a ed.)

Huxley, J. (1992). Evolutionary humanism. Prometheus Books.

Cita Chicago Style (17a ed.)

Huxley, Julian. Evolutionary Humanism. Buffalo, N.Y.: Prometheus Books, 1992.

Cita MLA (9a ed.)

Huxley, Julian. Evolutionary Humanism. Prometheus Books, 1992.