APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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