4/18/77 [4]
MLA
United States. Office of the White House Staff Secretary. "4/18/77 [4]." Jimmy Carter Library. 1977-04-18, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/16/SSO_148878_016_02.pdf.
APA
United States. Office of the White House Staff Secretary (1977-04-18). 4/18/77 [4]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/16/SSO_148878_016_02.pdf
Chicago
United States. Office of the White House Staff Secretary. "4/18/77 [4]." 1977-04-18. July 3, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/16/SSO_148878_016_02.pdf.
