Iron Stone Nodule

Chicago citation style
Iron Stone Nodule. 1891-May-14. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8023298&repo=DPLA. (Accessed November 15, 2018.)
APA citation style
(1891-May-14) Iron Stone Nodule. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8023298&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8023298&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.