12/19/1980
MLA
United States. White House Office. Scheduling and Advance Office. "12/19/1980." Jimmy Carter Library. 12/19/1980, https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d121980t.pdf.
APA
United States. White House Office. Scheduling and Advance Office (12/19/1980). 12/19/1980. Retrieved from https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d121980t.pdf
Chicago
United States. White House Office. Scheduling and Advance Office. "12/19/1980." 12/19/1980. May 2, 2026. https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d121980t.pdf.
