Speaker at I.W.W. rally, ca. 1955

Chicago citation style
Speaker at I.W.W. rally, ca. 1955. ca. 1955. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/1033. (Accessed October 16, 2018.)
APA citation style
(ca. 1955) Speaker at I.W.W. rally, ca. 1955. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/1033
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/social/id/1033>.
Note: These citations are programmatically generated and may be incomplete.