Sandbag preparation, Cumberland River flood

Chicago citation style
Photo Section, 105th Observation Squadron. Sandbag preparation, Cumberland River flood. 1937-02-07. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll19/id/280. (Accessed January 16, 2019.)
APA citation style
Photo Section, 105th Observation Squadron, (1937-02-07) Sandbag preparation, Cumberland River flood. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll19/id/280
MLA citation style
Photo Section, 105th Observation Squadron. Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll19/id/280>.
Note: These citations are programmatically generated and may be incomplete.