Guardsmen releasing a weather balloon at a weather station

Chicago citation style
Guardsmen releasing a weather balloon at a weather station. 1945 Dec. 5. Retrieved from the Digital Public Library of America, http://sflib1.sfpl.org:82/record=b1024519. (Accessed December 15, 2018.)
APA citation style
(1945 Dec. 5) Guardsmen releasing a weather balloon at a weather station. Retrieved from the Digital Public Library of America, http://sflib1.sfpl.org:82/record=b1024519
MLA citation style
Retrieved from the Digital Public Library of America <http://sflib1.sfpl.org:82/record=b1024519>.
Note: These citations are programmatically generated and may be incomplete.