12/15/77
MLA
United States. Office of the White House Staff Secretary. "12/15/77." Jimmy Carter Library. 1977-12-15, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/55/SSO_148878_055_03.pdf.
APA
United States. Office of the White House Staff Secretary (1977-12-15). 12/15/77. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/55/SSO_148878_055_03.pdf
Chicago
United States. Office of the White House Staff Secretary. "12/15/77." 1977-12-15. July 9, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/55/SSO_148878_055_03.pdf.
