APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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