"OPA shows how to shop under new point rationing system"

Chicago citation style
"OPA shows how to shop under new point rationing system". 1943-02-19. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/48815. (Accessed June 16, 2019.)
APA citation style
(1943-02-19) "OPA shows how to shop under new point rationing system". Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/48815
MLA citation style
Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/48815>.
Note: These citations are programmatically generated and may be incomplete.