Letter from Albert A. Gammal, Jr., to Senator Edward M. Kennedy

Chicago citation style
General Services Administration. Public Buildings Service. Region 1. 12/11/1949. Letter from Albert A. Gammal, Jr., to Senator Edward M. Kennedy. 1972-10-10. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6882644. (Accessed October 20, 2018.)
APA citation style
General Services Administration. Public Buildings Service. Region 1. 12/11/1949, (1972-10-10) Letter from Albert A. Gammal, Jr., to Senator Edward M. Kennedy. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6882644
MLA citation style
General Services Administration. Public Buildings Service. Region 1. 12/11/1949. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6882644>.
Note: These citations are programmatically generated and may be incomplete.