2/4/1980
MLA
United States. White House Office. Scheduling and Advance Office. "2/4/1980." Jimmy Carter Library. 2/4/1980, https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d020480t.pdf.
APA
United States. White House Office. Scheduling and Advance Office (2/4/1980). 2/4/1980. Retrieved from https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d020480t.pdf
Chicago
United States. White House Office. Scheduling and Advance Office. "2/4/1980." 2/4/1980. June 20, 2025. https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d020480t.pdf.
