4/16/1980
MLA
United States. White House Office. Scheduling and Advance Office. "4/16/1980." Jimmy Carter Library. 4/16/1980, https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d041680t.pdf.
APA
United States. White House Office. Scheduling and Advance Office (4/16/1980). 4/16/1980. Retrieved from https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d041680t.pdf
Chicago
United States. White House Office. Scheduling and Advance Office. "4/16/1980." 4/16/1980. July 31, 2025. https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d041680t.pdf.
