Joseph E. Gandy time capsule letter to citizens of the 21st Century, Seattle, Washington, October 24, 1961

Chicago citation style
Gandy, Joseph E.. Joseph E. Gandy time capsule letter to citizens of the 21st Century, Seattle, Washington, October 24, 1961. 1961. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/4041. (Accessed July 22, 2018.)
APA citation style
Gandy, Joseph E., (1961) Joseph E. Gandy time capsule letter to citizens of the 21st Century, Seattle, Washington, October 24, 1961. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/4041
MLA citation style
Gandy, Joseph E.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ptec/id/4041>.
Note: These citations are programmatically generated and may be incomplete.