Cita APA (7a ed.)

Berlin, I. (1992). The crooked timber of humanity: Chapters in the history of ideas. Vintage Books.

Cita Chicago Style (17a ed.)

Berlin, Isaiah. The Crooked Timber of Humanity: Chapters in the History of Ideas. New York: Vintage Books, 1992.

Cita MLA (8a ed.)

Berlin, Isaiah. The Crooked Timber of Humanity: Chapters in the History of Ideas. Vintage Books, 1992.