6/1/78
MLA
United States. Office of the White House Staff Secretary. "6/1/78." Jimmy Carter Library. 1978-06-01, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/78/SSO_148878_078_05.pdf.
APA
United States. Office of the White House Staff Secretary (1978-06-01). 6/1/78. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/78/SSO_148878_078_05.pdf
Chicago
United States. Office of the White House Staff Secretary. "6/1/78." 1978-06-01. July 9, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/78/SSO_148878_078_05.pdf.