Installations, County Hospital, Newberry Electric Co., Los Angeles, CA, 1931 [envelope back]

Chicago citation style
Installations, County Hospital, Newberry Electric Co., Los Angeles, CA, 1931 [envelope back]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3754. (Accessed November 12, 2018.)
APA citation style
Installations, County Hospital, Newberry Electric Co., Los Angeles, CA, 1931 [envelope back]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3754
MLA citation style
Retrieved from the Digital Public Library of America <http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3754>.
Note: These citations are programmatically generated and may be incomplete.