Cita APA

Berlin, I., & Hardy, H. (1990). The crooked timber of humanity: Chapters in the history of ideas. John Murray.

Citación estilo Chicago

Berlin, Isaiah, y Henry Hardy. The Crooked Timber of Humanity: Chapters in the History of Ideas. London: John Murray, 1990.

Cita MLA

Berlin, Isaiah, y Henry Hardy. The Crooked Timber of Humanity: Chapters in the History of Ideas. John Murray, 1990.