APA stil citiranja

Huxley, T. H., & Huxley, J. (1947). Evolution and Ethics: Evolution and Ethics : 1893-1943. London: The Pilot Press.

Chicago stil citiranja

Huxley, Thomas Henry, and Julian Huxley. Evolution and Ethics: Evolution and Ethics : 1893-1943. London: The Pilot Press, 1947.

MLA stil citiranja

Huxley, Thomas Henry, and Julian Huxley. Evolution and Ethics: Evolution and Ethics : 1893-1943. London: The Pilot Press, 1947.