7/20/1979
MLA
United States. White House Office. Scheduling and Advance Office. "7/20/1979." Jimmy Carter Library. 7/20/1979, https://www.jimmycarterlibrary.gov/assets/documents/diary/1979/d072079t.pdf.
APA
United States. White House Office. Scheduling and Advance Office (7/20/1979). 7/20/1979. Retrieved from https://www.jimmycarterlibrary.gov/assets/documents/diary/1979/d072079t.pdf
Chicago
United States. White House Office. Scheduling and Advance Office. "7/20/1979." 7/20/1979. August 17, 2025. https://www.jimmycarterlibrary.gov/assets/documents/diary/1979/d072079t.pdf.
