Telephone switchboard operators, ca. 1922

Chicago citation style
Webster & Stevens. Telephone switchboard operators, ca. 1922. ca. 1922. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/5108. (Accessed June 22, 2018.)
APA citation style
Webster & Stevens, (ca. 1922) Telephone switchboard operators, ca. 1922. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/5108
MLA citation style
Webster & Stevens. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/5108>.
Note: These citations are programmatically generated and may be incomplete.