Demonstrators protest

Chicago citation style
Tinney. Demonstrators protest. 1968-04-06. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/13818. (Accessed September 20, 2018.)
APA citation style
Tinney, (1968-04-06) Demonstrators protest. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/13818
MLA citation style
Tinney. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/13818>.
Note: These citations are programmatically generated and may be incomplete.