MLA

Arendt, Hannah. The Origins of Totalitarianism. New York: Harcourt, Brace and Co., 1951.

APA

Arendt, H. (1951). The origins of totalitarianism. New York: Harcourt, Brace and Co.

Chicago

Arendt, Hannah, The Origins of Totalitarianism. New York: Harcourt, Brace and Co., 1951.