4/27/78
MLA
United States. Office of the White House Staff Secretary. "4/27/78." Jimmy Carter Library. 1978-04-27, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/73/SSO_148878_073_03.pdf.
APA
United States. Office of the White House Staff Secretary (1978-04-27). 4/27/78. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/73/SSO_148878_073_03.pdf
Chicago
United States. Office of the White House Staff Secretary. "4/27/78." 1978-04-27. July 14, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/73/SSO_148878_073_03.pdf.
