Postcard of soldiers hiking at Camp Gordon sent by Pvt. Joseph W. Knox to his mother

Chicago citation style
Postcard of soldiers hiking at Camp Gordon sent by Pvt. Joseph W. Knox to his mother. 1918 September 9. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1447. (Accessed September 15, 2019.)
APA citation style
(1918 September 9) Postcard of soldiers hiking at Camp Gordon 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/1447
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll29/id/1447>.
Note: These citations are programmatically generated and may be incomplete.