4/6/79 [3]
MLA
United States. Office of the White House Staff Secretary. "4/6/79 [3]." Jimmy Carter Library. 1979-04-06, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/113/SSO_148878_113_01.pdf.
APA
United States. Office of the White House Staff Secretary (1979-04-06). 4/6/79 [3]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/113/SSO_148878_113_01.pdf
Chicago
United States. Office of the White House Staff Secretary. "4/6/79 [3]." 1979-04-06. July 2, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/113/SSO_148878_113_01.pdf.