5/9/78
MLA
United States. Office of the White House Staff Secretary. "5/9/78." Jimmy Carter Library. 1978-05-09, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/75/SSO_148878_075_03.pdf.
APA
United States. Office of the White House Staff Secretary (1978-05-09). 5/9/78. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/75/SSO_148878_075_03.pdf
Chicago
United States. Office of the White House Staff Secretary. "5/9/78." 1978-05-09. July 13, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/75/SSO_148878_075_03.pdf.