Postcard of Esch-Alzette sent by Pvt. Joseph W. Knox to his mother

Chicago citation style
Postcard of Esch-Alzette sent by Pvt. Joseph W. Knox to his mother. 1919 May 7. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1432. (Accessed November 11, 2019.)
APA citation style
(1919 May 7) Postcard of Esch-Alzette sent by Pvt. Joseph W. Knox to his mother. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1432
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1432>.
Note: These citations are programmatically generated and may be incomplete.