May Day 1956

Chicago citation style
May Day 1956. 1956. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll19/id/434. (Accessed December 17, 2018.)
APA citation style
(1956) May Day 1956. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p16002coll19/id/434
MLA citation style
Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p16002coll19/id/434>.
Note: These citations are programmatically generated and may be incomplete.