Cita APA (7a ed.)

Berlin, I. (1979). The age of enlightenment: The eighteenth-century philosophers. Oxford University Press.

Cita Chicago Style (17a ed.)

Berlin, Isaiah. The Age of Enlightenment: The Eighteenth-century Philosophers. Oxford [etc.]: Oxford University Press, 1979.

Cita MLA (9a ed.)

Berlin, Isaiah. The Age of Enlightenment: The Eighteenth-century Philosophers. Oxford University Press, 1979.