7/15/77 [4]
MLA
United States. Office of the White House Staff Secretary. "7/15/77 [4]." Jimmy Carter Library. 1977-07-15, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/31/SSO_148878_031_06.pdf.
APA
United States. Office of the White House Staff Secretary (1977-07-15). 7/15/77 [4]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/31/SSO_148878_031_06.pdf
Chicago
United States. Office of the White House Staff Secretary. "7/15/77 [4]." 1977-07-15. July 9, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/31/SSO_148878_031_06.pdf.
