3/28/77 [1]
MLA
United States. Office of the White House Staff Secretary. "3/28/77 [1]." Jimmy Carter Library. 1977-03-28, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/13/SSO_148878_013_01.pdf.
APA
United States. Office of the White House Staff Secretary (1977-03-28). 3/28/77 [1]. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/13/SSO_148878_013_01.pdf
Chicago
United States. Office of the White House Staff Secretary. "3/28/77 [1]." 1977-03-28. July 2, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/13/SSO_148878_013_01.pdf.