Wheeler, H. (1971). Democracy in a revolutionary era: The political order today. Penguin.
Citace podle Chicago (17th ed.)Wheeler, Harvey. Democracy in a Revolutionary Era: The Political Order Today. Harmondsworth: Penguin, 1971.
Citace podle MLA (8th ed.)Wheeler, Harvey. Democracy in a Revolutionary Era: The Political Order Today. Penguin, 1971.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..