Century 21 Exposition

Chicago citation style
Century 21 Exposition (1962: Seattle, Wash.). Century 21 Exposition. 1958-1961. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/3647. (Accessed June 20, 2018.)
APA citation style
Century 21 Exposition (1962: Seattle, Wash.), (1958-1961) Century 21 Exposition. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/3647
MLA citation style
Century 21 Exposition (1962: Seattle, Wash.). Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/3647>.
Note: These citations are programmatically generated and may be incomplete.