Rudwick, M. J. S. Darwin and the world of geology: Martin J. S. Rudwick. The Darwinian heritage : [incl. proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRudwick, Martin J. S. "Darwin and the World of Geology: Martin J. S. Rudwick." The Darwinian Heritage : [incl. Proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रRudwick, Martin J. S. "Darwin and the World of Geology: Martin J. S. Rudwick." The Darwinian Heritage : [incl. Proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985), .