7/20/77 [1]
MLA
United States. Office of the White House Staff Secretary. "7/20/77 [1]." Jimmy Carter Library. 1977-07-20, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/32/SSO_148878_032_02.pdf.
APA
United States. Office of the White House Staff Secretary (1977-07-20). 7/20/77 [1]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/32/SSO_148878_032_02.pdf
Chicago
United States. Office of the White House Staff Secretary. "7/20/77 [1]." 1977-07-20. July 7, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/32/SSO_148878_032_02.pdf.
