Real Photo Post Card of two American soldiers

Chicago citation style
Real Photo Post Card of two American soldiers. 1917-1919. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1613. (Accessed October 14, 2019.)
APA citation style
(1917-1919) Real Photo Post Card of two American soldiers. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1613
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1613>.
Note: These citations are programmatically generated and may be incomplete.