APA (7th ed.) Citation

Berlin, I. (1969). Four essays on liberty. Oxford Univ.Pr.

Chicago Style (17th ed.) Citation

Berlin, Isaiah. Four Essays on Liberty. London: Oxford Univ.Pr, 1969.

MLA (9th ed.) Citation

Berlin, Isaiah. Four Essays on Liberty. Oxford Univ.Pr, 1969.

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