Longshoremen at work in San Francisco

Chicago citation style
Longshoremen at work in San Francisco. 1942 Aug. 27. Retrieved from the Digital Public Library of America, http://sflib1.sfpl.org:82/record=b1017037. (Accessed December 18, 2018.)
APA citation style
(1942 Aug. 27) Longshoremen at work in San Francisco. Retrieved from the Digital Public Library of America, http://sflib1.sfpl.org:82/record=b1017037
MLA citation style
Retrieved from the Digital Public Library of America <http://sflib1.sfpl.org:82/record=b1017037>.
Note: These citations are programmatically generated and may be incomplete.