3831 Effie Street, Chas. A. Kemp auctioneer, Los Angeles, CA, 1931 [envelope front 1]

Chicago citation style
3831 Effie Street, Chas. A. Kemp auctioneer, Los Angeles, CA, 1931 [envelope front 1]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3442. (Accessed November 18, 2018.)
APA citation style
3831 Effie Street, Chas. A. Kemp auctioneer, Los Angeles, CA, 1931 [envelope front 1]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3442
MLA citation style
Retrieved from the Digital Public Library of America <http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3442>.
Note: These citations are programmatically generated and may be incomplete.