2/28/1979
MLA
United States. Office of the White House Staff Secretary. "2/28/1979." Jimmy Carter Library. 1979-02-28, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/108/SSO_148878_108_11.pdf.
APA
United States. Office of the White House Staff Secretary (1979-02-28). 2/28/1979. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/108/SSO_148878_108_11.pdf
Chicago
United States. Office of the White House Staff Secretary. "2/28/1979." 1979-02-28. July 18, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/108/SSO_148878_108_11.pdf.
