3/20/79 [2]
MLA
United States. Office of the White House Staff Secretary. "3/20/79 [2]." Jimmy Carter Library. 1979-03-20, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/110/SSO_148878_110_07.pdf.
APA
United States. Office of the White House Staff Secretary (1979-03-20). 3/20/79 [2]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/110/SSO_148878_110_07.pdf
Chicago
United States. Office of the White House Staff Secretary. "3/20/79 [2]." 1979-03-20. July 6, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/110/SSO_148878_110_07.pdf.