Rachootin, S. P. Owen and Darwin reading a fossil: "Macrauchenia" in a boney light / Stan P. Rachootin. The Darwinian heritage : [incl. proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985).
Lua i Stíl Chicago (17ú heag.)Rachootin, Stan P. "Owen and Darwin Reading a Fossil: "Macrauchenia" in a Boney Light / Stan P. Rachootin." The Darwinian Heritage : [incl. Proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985) .
Lua MLA (8ú heag.)Rachootin, Stan P. "Owen and Darwin Reading a Fossil: "Macrauchenia" in a Boney Light / Stan P. Rachootin." The Darwinian Heritage : [incl. Proceed. of the Charles Darwin Centenary Conference, Florence Center for the History and Philosophy of Science, June 1982].(1985), .