Student protest against the Vietnam War, 'National Academic Days of Conscience' at Penn on April 15 and 16, 1968, poster

Chicago citation style
Student protest against the Vietnam War, 'National Academic Days of Conscience' at Penn on April 15 and 16, 1968, poster. 1968. Retrieved from the Digital Public Library of America, http://dla.library.upenn.edu/dla/archives/image.html?id=ARCHIVES_20080618008. (Accessed October 17, 2018.)
APA citation style
(1968) Student protest against the Vietnam War, 'National Academic Days of Conscience' at Penn on April 15 and 16, 1968, poster. Retrieved from the Digital Public Library of America, http://dla.library.upenn.edu/dla/archives/image.html?id=ARCHIVES_20080618008
MLA citation style
Retrieved from the Digital Public Library of America <http://dla.library.upenn.edu/dla/archives/image.html?id=ARCHIVES_20080618008>.
Note: These citations are programmatically generated and may be incomplete.