APA (7th ed.) Citation

Berlin, I. (1969). Four essays on liberty / Isaiah Berlin. Oxford University Press.

Chicago Style (17th ed.) Citation

Berlin, Isaiah. Four Essays on Liberty / Isaiah Berlin. London: Oxford University Press, 1969.

MLA (9th ed.) Citation

Berlin, Isaiah. Four Essays on Liberty / Isaiah Berlin. Oxford University Press, 1969.

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