Students picket in protest to Polaris

Chicago citation style
Thompson. Students picket in protest to Polaris. 1961-02-22. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/22720. (Accessed December 16, 2018.)
APA citation style
Thompson, (1961-02-22) Students picket in protest to Polaris. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/22720
MLA citation style
Thompson. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/22720>.
Note: These citations are programmatically generated and may be incomplete.