Boston. Copley Square and business district

Chicago citation style
Fairchild Aerial Surveys, inc. Boston. Copley Square and business district. 1928. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/xp68km44r. (Accessed June 22, 2018.)
APA citation style
Fairchild Aerial Surveys, inc, (1928) Boston. Copley Square and business district. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/xp68km44r
MLA citation style
Fairchild Aerial Surveys, inc. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/xp68km44r>.
Note: These citations are programmatically generated and may be incomplete.