Negro group to supplement education of black pupils

Chicago citation style
Unknown. Negro group to supplement education of black pupils. 1969-12-04. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll7/id/1941. (Accessed December 17, 2018.)
APA citation style
Unknown, (1969-12-04) Negro group to supplement education of black pupils. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll7/id/1941
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll7/id/1941>.
Note: These citations are programmatically generated and may be incomplete.