2/23/77
MLA
United States. Office of the White House Staff Secretary. "2/23/77." Jimmy Carter Library. 1977-02-23, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/8/SSO_148878_008_09.pdf.
APA
United States. Office of the White House Staff Secretary (1977-02-23). 2/23/77. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/8/SSO_148878_008_09.pdf
Chicago
United States. Office of the White House Staff Secretary. "2/23/77." 1977-02-23. July 4, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/8/SSO_148878_008_09.pdf.