APA-Zitierstil (7. Ausg.)

Berlin, I., Hardy, H., & Harris, I. (2002). Liberty: Incorporating four essays on liberty. Oxford University Press.

Chicago-Zitierstil (17. Ausg.)

Berlin, Isaiah, Henry Hardy, und Ian Harris. Liberty: Incorporating Four Essays on Liberty. Oxford University Press, 2002.

MLA-Zitierstil (9. Ausg.)

Berlin, Isaiah, et al. Liberty: Incorporating Four Essays on Liberty. Oxford University Press, 2002.