Hammer Stone - Quartz

Chicago citation style
Hammer Stone - Quartz. 1881. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8218669&repo=DPLA. (Accessed December 11, 2018.)
APA citation style
(1881) Hammer Stone - Quartz. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8218669&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhanthropology_8218669&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.