Cita APA (7a ed.)

Berlin, I., & Hardy, H. (2014). Personal Impressions: Updated Edition (Third edition.). Princeton University Press.

Cita Chicago Style (17a ed.)

Berlin, Isaiah, y Henry Hardy. Personal Impressions: Updated Edition. Third edition. Princeton: Princeton University Press, 2014.

Cita MLA (8a ed.)

Berlin, Isaiah, y Henry Hardy. Personal Impressions: Updated Edition. Third edition. Princeton University Press, 2014.