6/6/79
MLA
United States. Office of the White House Staff Secretary. "6/6/79." Jimmy Carter Library. 1979-06-06, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/120/SSO_148878_120_06.pdf.
APA
United States. Office of the White House Staff Secretary (1979-06-06). 6/6/79. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/120/SSO_148878_120_06.pdf
Chicago
United States. Office of the White House Staff Secretary. "6/6/79." 1979-06-06. June 24, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/120/SSO_148878_120_06.pdf.