World War I Poster - Keep'em smiling!

Chicago citation style
Bracker, M. Leone (1885-1937). World War I Poster - Keep'em smiling!. 1918. Retrieved from the Digital Public Library of America, http://cdm16122.contentdm.oclc.org/cdm/ref/collection/p15370coll2/id/6518. (Accessed July 18, 2018.)
APA citation style
Bracker, M. Leone (1885-1937), (1918) World War I Poster - Keep'em smiling!. Retrieved from the Digital Public Library of America, http://cdm16122.contentdm.oclc.org/cdm/ref/collection/p15370coll2/id/6518
MLA citation style
Bracker, M. Leone (1885-1937). Retrieved from the Digital Public Library of America <http://cdm16122.contentdm.oclc.org/cdm/ref/collection/p15370coll2/id/6518>.
Note: These citations are programmatically generated and may be incomplete.