Data sheet on the 1940 Tacoma Narrows Bridge

Chicago citation style
Data sheet on the 1940 Tacoma Narrows Bridge. 1940. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/farquharson/id/108. (Accessed June 18, 2018.)
APA citation style
(1940) Data sheet on the 1940 Tacoma Narrows Bridge. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/farquharson/id/108
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/farquharson/id/108>.
Note: These citations are programmatically generated and may be incomplete.