Ground breaking ceremony for Public Library + Pierce School

Chicago citation style
Ground breaking ceremony for Public Library + Pierce School. 1971-06-01. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/sq87ff69w. (Accessed June 24, 2018.)
APA citation style
(1971-06-01) Ground breaking ceremony for Public Library + Pierce School. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/sq87ff69w
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/sq87ff69w>.
Note: These citations are programmatically generated and may be incomplete.