Protesters march in circle

Chicago citation style
Protesters march in circle. 1968-03-16. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/HstoricPho/id/6526. (Accessed November 13, 2019.)
APA citation style
(1968-03-16) Protesters march in circle. Retrieved from the Digital Public Library of America, http://content.mpl.org/cdm/ref/collection/HstoricPho/id/6526
MLA citation style
Retrieved from the Digital Public Library of America <http://content.mpl.org/cdm/ref/collection/HstoricPho/id/6526>.
Note: These citations are programmatically generated and may be incomplete.