2/20/1979
MLA
United States. Office of the White House Staff Secretary. "2/20/1979." Jimmy Carter Library. 1979-02-20, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/107/SSO_148878_107_12.pdf.
APA
United States. Office of the White House Staff Secretary (1979-02-20). 2/20/1979. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/107/SSO_148878_107_12.pdf
Chicago
United States. Office of the White House Staff Secretary. "2/20/1979." 1979-02-20. July 7, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/107/SSO_148878_107_12.pdf.
