Cita APA (7th ed.)

Bullock, A. L. C. (1962). Hitler: A study in tyranny (Rev. ed.). Harper & Row.

Cita Chicago (17th ed.)

Bullock, Alan Louis Charles. Hitler: A Study in Tyranny. Rev. ed. New York: Harper & Row, 1962.

Cita MLA (9th ed.)

Bullock, Alan Louis Charles. Hitler: A Study in Tyranny. Rev. ed. Harper & Row, 1962.