Firestone Spark Plug Factory production line

Chicago citation style
Ohio Federal Writers' Project. Firestone Spark Plug Factory production line. 1930s. Retrieved from the Digital Public Library of America, http://www.ohiomemory.org/cdm/ref/collection/p267401coll34/id/10156. (Accessed July 7, 2022.)
APA citation style
Ohio Federal Writers' Project, (1930s) Firestone Spark Plug Factory production line. Retrieved from the Digital Public Library of America, http://www.ohiomemory.org/cdm/ref/collection/p267401coll34/id/10156
MLA citation style
Ohio Federal Writers' Project. Retrieved from the Digital Public Library of America <http://www.ohiomemory.org/cdm/ref/collection/p267401coll34/id/10156>.
Note: These citations are programmatically generated and may be incomplete.