Helen Stevens and John Gardner Coolidge on their wedding day

Chicago citation style
Helen Stevens and John Gardner Coolidge on their wedding day. 1909-04-29. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/sn00b488s. (Accessed June 18, 2018.)
APA citation style
(1909-04-29) Helen Stevens and John Gardner Coolidge on their wedding day. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/sn00b488s
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/sn00b488s>.
Note: These citations are programmatically generated and may be incomplete.