Spear

Chicago citation style
Spear. 1921-Oct-24. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8940583&repo=DPLA. (Accessed December 15, 2018.)
APA citation style
(1921-Oct-24) Spear. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8940583&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8940583&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.