4/12/77
MLA
United States. Office of the White House Staff Secretary. "4/12/77." Jimmy Carter Library. 1977-04-12, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/14/SSO_148878_014_11.pdf.
APA
United States. Office of the White House Staff Secretary (1977-04-12). 4/12/77. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/14/SSO_148878_014_11.pdf
Chicago
United States. Office of the White House Staff Secretary. "4/12/77." 1977-04-12. July 7, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/14/SSO_148878_014_11.pdf.
