APA (7th ed.) Citation

Hallgarten, G. W. F. (1954). Why dictators?: The causes and forms of tyrannical rule since 600 B.C. Macmillan.

Chicago Style (17th ed.) Citation

Hallgarten, George W. F. Why Dictators?: The Causes and Forms of Tyrannical Rule Since 600 B.C. New York: Macmillan, 1954.

MLA (8th ed.) Citation

Hallgarten, George W. F. Why Dictators?: The Causes and Forms of Tyrannical Rule Since 600 B.C. Macmillan, 1954.