Huxley, T. H. Lectures and essays / by Thomas Henry Huxley.
Cita Chicago Style (17a ed.)Huxley, Thomas Henry. Lectures and Essays / by Thomas Henry Huxley. London : Macmillan and co., limited St. Martin's street, 1910.
Cita MLA (8a ed.)Huxley, Thomas Henry. Lectures and Essays / by Thomas Henry Huxley.
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