Student protest: walk-out to a 'Vietnam Commencement', Commencement 1970

Chicago citation style
Ross, Frank. Student protest: walk-out to a 'Vietnam Commencement', Commencement 1970. 1970. Retrieved from the Digital Public Library of America, http://dla.library.upenn.edu/dla/archives/image.html?id=ARCHIVES_20080604010. (Accessed September 18, 2018.)
APA citation style
Ross, Frank, (1970) Student protest: walk-out to a 'Vietnam Commencement', Commencement 1970. Retrieved from the Digital Public Library of America, http://dla.library.upenn.edu/dla/archives/image.html?id=ARCHIVES_20080604010
MLA citation style
Ross, Frank. Retrieved from the Digital Public Library of America <http://dla.library.upenn.edu/dla/archives/image.html?id=ARCHIVES_20080604010>.
Note: These citations are programmatically generated and may be incomplete.