4/24/79
MLA
United States. Office of the White House Staff Secretary. "4/24/79." Jimmy Carter Library. 1979-04-24, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/114/SSO_148878_114_04.pdf.
APA
United States. Office of the White House Staff Secretary (1979-04-24). 4/24/79. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/114/SSO_148878_114_04.pdf
Chicago
United States. Office of the White House Staff Secretary. "4/24/79." 1979-04-24. July 7, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/114/SSO_148878_114_04.pdf.