Helen Keller reading braille

Chicago citation style
Helen Keller reading braille. 1920-1962. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/q237j2718. (Accessed June 19, 2018.)
APA citation style
(1920-1962) Helen Keller reading braille. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/q237j2718
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/q237j2718>.
Note: These citations are programmatically generated and may be incomplete.