9/6/78
MLA
United States. Office of the White House Staff Secretary. "9/6/78." Jimmy Carter Library. 1978-09-06, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/90/SSO_148878_090_14.pdf.
APA
United States. Office of the White House Staff Secretary (1978-09-06). 9/6/78. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/90/SSO_148878_090_14.pdf
Chicago
United States. Office of the White House Staff Secretary. "9/6/78." 1978-09-06. July 6, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/90/SSO_148878_090_14.pdf.