Citazione Stile APA (7a Edizione)

(1979). Revolutions, systems, and theories: Essays in political philosophy. D. Reidel Publishing Company.

Citazione stile Chigago Style (17a edizione)

Revolutions, Systems, and Theories: Essays in Political Philosophy. Dordrecht [etc.]: D. Reidel Publishing Company, 1979.

Citatione MLA (9a ed.)

Revolutions, Systems, and Theories: Essays in Political Philosophy. D. Reidel Publishing Company, 1979.