Helen Keller

Chicago citation style
P. Pougnet, active c. 1950. Helen Keller. 1950. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.85.230&repo=DPLA. (Accessed December 10, 2018.)
APA citation style
P. Pougnet, active c. 1950, (1950) Helen Keller. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.85.230&repo=DPLA
MLA citation style
P. Pougnet, active c. 1950. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.85.230&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.