2/28/77 [2]
MLA
United States. Office of the White House Staff Secretary. "2/28/77 [2]." Jimmy Carter Library. 1977-02-28, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/9/SSO_148878_009_05.pdf.
APA
United States. Office of the White House Staff Secretary (1977-02-28). 2/28/77 [2]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/9/SSO_148878_009_05.pdf
Chicago
United States. Office of the White House Staff Secretary. "2/28/77 [2]." 1977-02-28. July 1, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/9/SSO_148878_009_05.pdf.