APA-Zitierstil (7. Ausg.)

Heater, D. B. (1967). Political ideas in the modern world (3d ed. rev.). Harrap.

Chicago-Zitierstil (17. Ausg.)

Heater, Derek Benjamin. Political Ideas in the Modern World. 3d ed. rev. London: Harrap, 1967.

MLA-Zitierstil (9. Ausg.)

Heater, Derek Benjamin. Political Ideas in the Modern World. 3d ed. rev. Harrap, 1967.