2/21/78 [1]
MLA
United States. Office of the White House Staff Secretary. "2/21/78 [1]." Jimmy Carter Library. 1978-02-21, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/64/SSO_148878_064_01.pdf.
APA
United States. Office of the White House Staff Secretary (1978-02-21). 2/21/78 [1]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/64/SSO_148878_064_01.pdf
Chicago
United States. Office of the White House Staff Secretary. "2/21/78 [1]." 1978-02-21. August 17, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/64/SSO_148878_064_01.pdf.
