9/7/77 [2]
MLA
United States. Office of the White House Staff Secretary. "9/7/77 [2]." Jimmy Carter Library. 1977-09-07, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/40/SSO_148878_040_01.pdf.
APA
United States. Office of the White House Staff Secretary (1977-09-07). 9/7/77 [2]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/40/SSO_148878_040_01.pdf
Chicago
United States. Office of the White House Staff Secretary. "9/7/77 [2]." 1977-09-07. July 9, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/40/SSO_148878_040_01.pdf.