Looking west over downtown Seattle and the Seattle World's Fair site, with Space Needle and Olympic Mountains in background, 1962

Chicago citation style
Hupy, Art, Unidentified. Looking west over downtown Seattle and the Seattle World's Fair site, with Space Needle and Olympic Mountains in background, 1962. 1962. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/41. (Accessed July 22, 2018.)
APA citation style
Hupy, Art, Unidentified, (1962) Looking west over downtown Seattle and the Seattle World's Fair site, with Space Needle and Olympic Mountains in background, 1962. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/41
MLA citation style
Hupy, Art, Unidentified. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/hupy/id/41>.
Note: These citations are programmatically generated and may be incomplete.