County Hospital, B.V. Collins, Los Angeles, CA, 1931 [envelope back]

Chicago citation style
County Hospital, B.V. Collins, Los Angeles, CA, 1931 [envelope back]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3399. (Accessed November 17, 2018.)
APA citation style
County Hospital, B.V. Collins, Los Angeles, CA, 1931 [envelope back]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3399
MLA citation style
Retrieved from the Digital Public Library of America <http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3399>.
Note: These citations are programmatically generated and may be incomplete.