Protesters in support of Angela Davis

Chicago citation style
Anheuser, Ernest W. Protesters in support of Angela Davis. 1970-12-12. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/HstoricPho/id/6421. (Accessed January 18, 2020.)
APA citation style
Anheuser, Ernest W, (1970-12-12) Protesters in support of Angela Davis. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/HstoricPho/id/6421
MLA citation style
Anheuser, Ernest W. Retrieved from the Digital Public Library of America <http://content.mpl.org/cdm/ref/collection/HstoricPho/id/6421>.
Note: These citations are programmatically generated and may be incomplete.