Charles River Dam construction work, Boston

Chicago citation style
Grant, Spencer, 1944-. Charles River Dam construction work, Boston. 1970. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/bk128c26p. (Accessed July 20, 2018.)
APA citation style
Grant, Spencer, 1944-, (1970) Charles River Dam construction work, Boston. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/bk128c26p
MLA citation style
Grant, Spencer, 1944-. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/bk128c26p>.
Note: These citations are programmatically generated and may be incomplete.