Cita APA (7th ed.)
Gilbert, M. (1967). Winston Churchill. The Dial press.
Cita Chicago (17th ed.)
Gilbert, Martin. Winston Churchill. New York: The Dial press, 1967.
Cita MLA (9th ed.)
Gilbert, Martin. Winston Churchill. The Dial press, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.