Transcontinental and Western Airlines mail plane at Glendale airport, Glendale, CA, 1931 [envelope front]

Chicago citation style
Transcontinental and Western Airlines mail plane at Glendale airport, Glendale, CA, 1931 [envelope front]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3652. (Accessed November 17, 2018.)
APA citation style
Transcontinental and Western Airlines mail plane at Glendale airport, Glendale, CA, 1931 [envelope front]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3652
MLA citation style
Retrieved from the Digital Public Library of America <http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3652>.
Note: These citations are programmatically generated and may be incomplete.