Century 21 Exposition leaflet, Seattle, Washington, 1962

Chicago citation style
Unknown. Century 21 Exposition leaflet, Seattle, Washington, 1962. 1962. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/3780. (Accessed October 18, 2018.)
APA citation style
Unknown, (1962) Century 21 Exposition leaflet, Seattle, Washington, 1962. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/3780
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/3780>.
Note: These citations are programmatically generated and may be incomplete.