Stone Drill

Chicago citation style
Stone Drill. 1909-Dec-21. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8376529&repo=DPLA. (Accessed November 19, 2018.)
APA citation style
(1909-Dec-21) Stone Drill. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8376529&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8376529&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.