Spear Head-Shaped Implement - Flat

Chicago citation style
Spear Head-Shaped Implement - Flat. 1882. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8305424&repo=DPLA. (Accessed November 21, 2018.)
APA citation style
(1882) Spear Head-Shaped Implement - Flat. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8305424&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8305424&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.