5/31/78
MLA
United States. Office of the White House Staff Secretary. "5/31/78." Jimmy Carter Library. 1978-05-31, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/78/SSO_148878_078_03.pdf.
APA
United States. Office of the White House Staff Secretary (1978-05-31). 5/31/78. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/78/SSO_148878_078_03.pdf
Chicago
United States. Office of the White House Staff Secretary. "5/31/78." 1978-05-31. July 9, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/78/SSO_148878_078_03.pdf.