Relief map of Washington State under construction for the Seattle World's Fair, November, 1961

Chicago citation style
Couch, Alden B.. Relief map of Washington State under construction for the Seattle World's Fair, November, 1961. 1961. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/seattle/id/3439. (Accessed April 25, 2018.)
APA citation style
Couch, Alden B., (1961) Relief map of Washington State under construction for the Seattle World's Fair, November, 1961. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/seattle/id/3439
MLA citation style
Couch, Alden B.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/seattle/id/3439>.
Note: These citations are programmatically generated and may be incomplete.