Ellis, B. D. (2002). The Philosophy of nature: A guide to the new essentialism. Acumen.
Cita Chicago Style (17a ed.)Ellis, B. D. The Philosophy of Nature: A Guide to the New Essentialism. Chesham: Acumen, 2002.
Cita MLA (9a ed.)Ellis, B. D. The Philosophy of Nature: A Guide to the New Essentialism. Acumen, 2002.
Precaución: Estas citas no son 100% exactas.