Negro sit-ins resumed here

Chicago citation style
Negro sit-ins resumed here. 1960-03-26. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/987. (Accessed October 15, 2018.)
APA citation style
(1960-03-26) Negro sit-ins resumed here. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/987
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll18/id/987>.
Note: These citations are programmatically generated and may be incomplete.