7/15/77 [1]
MLA
United States. Office of the White House Staff Secretary. "7/15/77 [1]." Jimmy Carter Library. 1977-07-15, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/31/SSO_148878_031_03.pdf.
APA
United States. Office of the White House Staff Secretary (1977-07-15). 7/15/77 [1]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/31/SSO_148878_031_03.pdf
Chicago
United States. Office of the White House Staff Secretary. "7/15/77 [1]." 1977-07-15. July 4, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/31/SSO_148878_031_03.pdf.