Excavating for a bridge footing on Mercer Island, April 5, 1939

Chicago citation style
Simmer, Alfred G.. Excavating for a bridge footing on Mercer Island, April 5, 1939. 1939. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/8073. (Accessed October 20, 2018.)
APA citation style
Simmer, Alfred G., (1939) Excavating for a bridge footing on Mercer Island, April 5, 1939. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/8073
MLA citation style
Simmer, Alfred G.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/8073>.
Note: These citations are programmatically generated and may be incomplete.