4/7/78
MLA
United States. Office of the White House Staff Secretary. "4/7/78." Jimmy Carter Library. 1978-04-07, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/70/SSO_148878_070_03.pdf.
APA
United States. Office of the White House Staff Secretary (1978-04-07). 4/7/78. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/70/SSO_148878_070_03.pdf
Chicago
United States. Office of the White House Staff Secretary. "4/7/78." 1978-04-07. July 27, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/70/SSO_148878_070_03.pdf.
