Cutler, A. (2004). seashell on the mountain top: A story of science, sainthood and the humble genius who discovered a new history of the earth. Arrow Books.
Chicago-tyylinen lähdeviittausCutler, Alan. Seashell on the Mountain Top: A Story of Science, Sainthood and the Humble Genius Who Discovered a New History of the Earth. London: Arrow Books, 2004.
MLA-viiteCutler, Alan. Seashell on the Mountain Top: A Story of Science, Sainthood and the Humble Genius Who Discovered a New History of the Earth. Arrow Books, 2004.
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