Possible proposed version of Space Needle, Century 21 Exposition, ca. 1962

Chicago citation style
Possible proposed version of Space Needle, Century 21 Exposition, ca. 1962. ca. 1962. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/seattle/id/2399. (Accessed September 25, 2018.)
APA citation style
(ca. 1962) Possible proposed version of Space Needle, Century 21 Exposition, ca. 1962. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/seattle/id/2399
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/seattle/id/2399>.
Note: These citations are programmatically generated and may be incomplete.