5/4/79
MLA
United States. Office of the White House Staff Secretary. "5/4/79." Jimmy Carter Library. 1979-05-04, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/115/SSO_148878_115_09.pdf.
APA
United States. Office of the White House Staff Secretary (1979-05-04). 5/4/79. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/115/SSO_148878_115_09.pdf
Chicago
United States. Office of the White House Staff Secretary. "5/4/79." 1979-05-04. July 3, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/115/SSO_148878_115_09.pdf.