Kent State Massacre rally at State House, Boston

Chicago citation style
Grant, Spencer, 1944-. Kent State Massacre rally at State House, Boston. 1970. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/0v838090h. (Accessed July 16, 2018.)
APA citation style
Grant, Spencer, 1944-, (1970) Kent State Massacre rally at State House, Boston. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/0v838090h
MLA citation style
Grant, Spencer, 1944-. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/0v838090h>.
Note: These citations are programmatically generated and may be incomplete.