Sylvester Rosa Koehler

Chicago citation style
William Henry Warren Bicknell, 1860 - 21 Nov 1947. Sylvester Rosa Koehler. c. 1910. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_NPG.95.182&repo=DPLA. (Accessed December 13, 2018.)
APA citation style
William Henry Warren Bicknell, 1860 - 21 Nov 1947, (c. 1910) Sylvester Rosa Koehler. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_NPG.95.182&repo=DPLA
MLA citation style
William Henry Warren Bicknell, 1860 - 21 Nov 1947. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_NPG.95.182&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.