Citazione Stile APA (7a Edizione)

Berlin, I., & Hardy, H. (2000). The power of ideas. Princeton University Press.

Citazione stile Chigago Style (17a edizione)

Berlin, Isaiah, e Henry Hardy. The Power of Ideas. Princeton: Princeton University Press, 2000.

Citatione MLA (9a ed.)

Berlin, Isaiah, e Henry Hardy. The Power of Ideas. Princeton University Press, 2000.