Seattle World's Fair officials at a ground breaking ceremony at the future site of the U.S. Science Pavilion, Washington, May 12, 1960

Chicago citation style
Seattle World's Fair officials at a ground breaking ceremony at the future site of the U.S. Science Pavilion, Washington, May 12, 1960. 1960. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/seattle/id/3516. (Accessed July 22, 2018.)
APA citation style
(1960) Seattle World's Fair officials at a ground breaking ceremony at the future site of the U.S. Science Pavilion, Washington, May 12, 1960. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/seattle/id/3516
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/seattle/id/3516>.
Note: These citations are programmatically generated and may be incomplete.