Black Panther Party rally, Post Office Square, Boston

Chicago citation style
Grant, Spencer, 1944-. Black Panther Party rally, Post Office Square, Boston. 1970. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/cr56n200x. (Accessed June 21, 2018.)
APA citation style
Grant, Spencer, 1944-, (1970) Black Panther Party rally, Post Office Square, Boston. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/cr56n200x
MLA citation style
Grant, Spencer, 1944-. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/cr56n200x>.
Note: These citations are programmatically generated and may be incomplete.