Wheat being loaded onto ship

Chicago citation style
Wheat being loaded onto ship. 1946-06-01. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/17840. (Accessed September 22, 2018.)
APA citation style
(1946-06-01) Wheat being loaded onto ship. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/17840
MLA citation style
Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/17840>.
Note: These citations are programmatically generated and may be incomplete.