6/14/78
MLA
United States. Office of the White House Staff Secretary. "6/14/78." Jimmy Carter Library. 1978-06-14, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/81/SSO_148878_081_02.pdf.
APA
United States. Office of the White House Staff Secretary (1978-06-14). 6/14/78. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/81/SSO_148878_081_02.pdf
Chicago
United States. Office of the White House Staff Secretary. "6/14/78." 1978-06-14. July 9, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/81/SSO_148878_081_02.pdf.