APA (7th ed.) Zitazioa
Taylor, R. L. (1952). Winston Churchil an information study of greatness. A Division of Doubleday & Co.
Chicago Style (17th ed.) Zitazioa
Taylor, Robert Lewis. Winston Churchil an Information Study of Greatness. New York: A Division of Doubleday & Co, 1952.
MLA (9th ed.) Zitazioa
Taylor, Robert Lewis. Winston Churchil an Information Study of Greatness. A Division of Doubleday & Co, 1952.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.