7/18/1980
MLA
United States. White House Office. Scheduling and Advance Office. "7/18/1980." Jimmy Carter Library. 7/18/1980, https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d071880t.pdf.
APA
United States. White House Office. Scheduling and Advance Office (7/18/1980). 7/18/1980. Retrieved from https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d071880t.pdf
Chicago
United States. White House Office. Scheduling and Advance Office. "7/18/1980." 7/18/1980. July 24, 2025. https://www.jimmycarterlibrary.gov/assets/documents/diary/1980/d071880t.pdf.
