Installing anchor bars, Tacoma Narrows Bridge anchorage construction, July 13, 1939

Chicago citation style
Simmer. Installing anchor bars, Tacoma Narrows Bridge anchorage construction, July 13, 1939. 1939. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/farquharson/id/60. (Accessed July 19, 2018.)
APA citation style
Simmer, (1939) Installing anchor bars, Tacoma Narrows Bridge anchorage construction, July 13, 1939. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/farquharson/id/60
MLA citation style
Simmer. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/farquharson/id/60>.
Note: These citations are programmatically generated and may be incomplete.