"Demonstration"

Chicago citation style
"Demonstration". 1970-05-08. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/22240. (Accessed December 14, 2018.)
APA citation style
(1970-05-08) "Demonstration". Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/22240
MLA citation style
Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/22240>.
Note: These citations are programmatically generated and may be incomplete.