4/16/77
MLA
United States. Office of the White House Staff Secretary. "4/16/77." Jimmy Carter Library. 1977-04-16, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/15/SSO_148878_015_06.pdf.
APA
United States. Office of the White House Staff Secretary (1977-04-16). 4/16/77. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/15/SSO_148878_015_06.pdf
Chicago
United States. Office of the White House Staff Secretary. "4/16/77." 1977-04-16. July 5, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/15/SSO_148878_015_06.pdf.
