Shaler, N. S. (1893). The interpretation of nature. Houghton, Mifflin and Company.
Cita Chicago Style (17a ed.)Shaler, Nathaniel Southgate. The Interpretation of Nature. Boston, New York: Houghton, Mifflin and Company, 1893.
Cita MLA (8a ed.)Shaler, Nathaniel Southgate. The Interpretation of Nature. Houghton, Mifflin and Company, 1893.
Precaución: Estas citas no son 100% exactas.