Cite

United States. Dept. of the Army. Office of the Chief Signal Officer. "Recording of press conference by President Eisenhower." Dwight D. Eisenhower Library. 1957-10-03, http://presidentialtimeline.org/html/record.php?id=120.

United States. Dept. of the Army. Office of the Chief Signal Officer (1957-10-03). Recording of press conference by President Eisenhower. Retrieved from http://presidentialtimeline.org/html/record.php?id=120

United States. Dept. of the Army. Office of the Chief Signal Officer. "Recording of press conference by President Eisenhower." 1957-10-03. July 1, 2025. http://presidentialtimeline.org/html/record.php?id=120.