Memoranduam for President Subect: Evaluation of Space Program April 28, 1961

Chicago citation style
President (1961-1963 : Kennedy). Office of the Personal Secretary. 1961-1963. Memoranduam for President Subect: Evaluation of Space Program April 28, 1961. 1961-04-28. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/193857. (Accessed May 24, 2018.)
APA citation style
President (1961-1963 : Kennedy). Office of the Personal Secretary. 1961-1963, (1961-04-28) Memoranduam for President Subect: Evaluation of Space Program April 28, 1961. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/193857
MLA citation style
President (1961-1963 : Kennedy). Office of the Personal Secretary. 1961-1963. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/193857>.
Note: These citations are programmatically generated and may be incomplete.