"Workers exhibit production techniques at AFL industries show"

Chicago citation style
"Workers exhibit production techniques at AFL industries show". 1950-05-07. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/29896. (Accessed December 19, 2018.)
APA citation style
(1950-05-07) "Workers exhibit production techniques at AFL industries show". Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/29896
MLA citation style
Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/29896>.
Note: These citations are programmatically generated and may be incomplete.