5/28/1980
MLA
United States. White House Office. Scheduling and Advance Office. "5/28/1980." Jimmy Carter Library. 5/28/1980, https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d052880t.pdf.
APA
United States. White House Office. Scheduling and Advance Office (5/28/1980). 5/28/1980. Retrieved from https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d052880t.pdf
Chicago
United States. White House Office. Scheduling and Advance Office. "5/28/1980." 5/28/1980. June 24, 2025. https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d052880t.pdf.
