Parts of water pumps, Layne & Bowler Pump Co., Southern California, 1931 [envelope back]

Chicago citation style
Parts of water pumps, Layne & Bowler Pump Co., Southern California, 1931 [envelope back]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3592. (Accessed November 16, 2018.)
APA citation style
Parts of water pumps, Layne & Bowler Pump Co., Southern California, 1931 [envelope back]. Retrieved from the Digital Public Library of America, http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3592
MLA citation style
Retrieved from the Digital Public Library of America <http://digitallibrary.usc.edu/cdm/ref/collection/p15799coll170/id/3592>.
Note: These citations are programmatically generated and may be incomplete.