APA Citation

Berlin, I. 1., Hardy, H., & Harris, I. (2004). Sobre la libertad. Madrid: Alianza.

Chicago Style Citation

Berlin, Isaiah 1909-1997, Henry Hardy, and Ian Harris. Sobre La Libertad. Madrid: Alianza, 2004.

MLA Citation

Berlin, Isaiah 1909-1997, Henry Hardy, and Ian Harris. Sobre La Libertad. Madrid: Alianza, 2004.

Warning: These citations may not always be 100% accurate.