NASH, L. (1963). The nature of the natural sciences. Little, Brown.
Cita Chicago Style (17a ed.)NASH, L.K. The Nature of the Natural Sciences. Boston: Little, Brown, 1963.
Cita MLA (9a ed.)NASH, L.K. The Nature of the Natural Sciences. Little, Brown, 1963.
Precaución: Estas citas no son 100% exactas.