5/21/1978
MLA
United States. White House Office. Scheduling and Advance Office. "5/21/1978." Jimmy Carter Library. 5/21/1978, https://www.jimmycarterlibrary.gov/assets/documents/diary/1978/d052178t.pdf.
APA
United States. White House Office. Scheduling and Advance Office (5/21/1978). 5/21/1978. Retrieved from https://www.jimmycarterlibrary.gov/assets/documents/diary/1978/d052178t.pdf
Chicago
United States. White House Office. Scheduling and Advance Office. "5/21/1978." 5/21/1978. April 30, 2026. https://www.jimmycarterlibrary.gov/assets/documents/diary/1978/d052178t.pdf.
