May day celebrations

Chicago citation style
May day celebrations. 1937. Retrieved from the Digital Public Library of America, http://trouparchives.pastperfectonline.com/photo/A03A17A7-CF62-4621-BA79-270946772426. (Accessed September 19, 2018.)
APA citation style
(1937) May day celebrations. Retrieved from the Digital Public Library of America, http://trouparchives.pastperfectonline.com/photo/A03A17A7-CF62-4621-BA79-270946772426
MLA citation style
Retrieved from the Digital Public Library of America <http://trouparchives.pastperfectonline.com/photo/A03A17A7-CF62-4621-BA79-270946772426>.
Note: These citations are programmatically generated and may be incomplete.