4/6/77 [2]
MLA
United States. Office of the White House Staff Secretary. "4/6/77 [2]." Jimmy Carter Library. 1977-04-06, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/14/SSO_148878_014_04.pdf.
APA
United States. Office of the White House Staff Secretary (1977-04-06). 4/6/77 [2]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/14/SSO_148878_014_04.pdf
Chicago
United States. Office of the White House Staff Secretary. "4/6/77 [2]." 1977-04-06. July 3, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/14/SSO_148878_014_04.pdf.