Photo reproduction of portrait of John Gardner Coolidge

Chicago citation style
Photo reproduction of portrait of John Gardner Coolidge. 1912. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/n870zw92v. (Accessed July 19, 2018.)
APA citation style
(1912) Photo reproduction of portrait of John Gardner Coolidge. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/n870zw92v
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/n870zw92v>.
Note: These citations are programmatically generated and may be incomplete.