Cita APA (7th ed.)

Huxley, T. H., & Knight, D. (2003). Man's place in nature. Routledge.

Cita Chicago (17th ed.)

Huxley, Thomas Henry, i David Knight. Man's Place in Nature. London: Routledge, 2003.

Cita MLA (9th ed.)

Huxley, Thomas Henry, i David Knight. Man's Place in Nature. Routledge, 2003.