Citazione Stile APA (7a Edizione)

(1978). Two ages: The age of revolution and the present age. A literary review. Princeton University.

Citazione stile Chigago Style (17a edizione)

Two Ages: The Age of Revolution and the Present Age. A Literary Review. Princeton: Princeton University, 1978.

Citatione MLA (9a ed.)

Two Ages: The Age of Revolution and the Present Age. A Literary Review. Princeton University, 1978.