[Twentieth Anniversary of the Normandy Landings-June 6, 1964]

Chicago citation style
Department of State. Agency for International Development. 1961-10/1/1979. [Twentieth Anniversary of the Normandy Landings-June 6, 1964]. 1948-01-01/1967-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/19993102. (Accessed July 21, 2018.)
APA citation style
Department of State. Agency for International Development. 1961-10/1/1979, (1948-01-01/1967-12-31) [Twentieth Anniversary of the Normandy Landings-June 6, 1964]. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/19993102
MLA citation style
Department of State. Agency for International Development. 1961-10/1/1979. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/19993102>.
Note: These citations are programmatically generated and may be incomplete.