7/19/77
MLA
United States. Office of the White House Staff Secretary. "7/19/77." Jimmy Carter Library. 1977-07-19, https://www.jimmycarterlibrary.gov/digital_library/sso/148878/32/SSO_148878_032_01.pdf.
APA
United States. Office of the White House Staff Secretary (1977-07-19). 7/19/77. Retrieved from https://www.jimmycarterlibrary.gov/digital_library/sso/148878/32/SSO_148878_032_01.pdf
Chicago
United States. Office of the White House Staff Secretary. "7/19/77." 1977-07-19. July 3, 2025. https://www.jimmycarterlibrary.gov/digital_library/sso/148878/32/SSO_148878_032_01.pdf.