Real photo postcard

Chicago citation style
Real photo postcard. 1918. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/2833. (Accessed October 17, 2019.)
APA citation style
(1918) Real photo postcard. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/2833
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/2833>.
Note: These citations are programmatically generated and may be incomplete.