APA (7th ed.) Citation

Gray, J. (1996). Mill on liberty: A defence (2. ed.). Routledge.

Chicago Style (17th ed.) Citation

Gray, John. Mill on Liberty: A Defence. 2. ed. London [u.a.]: Routledge, 1996.

MLA (9th ed.) Citation

Gray, John. Mill on Liberty: A Defence. 2. ed. Routledge, 1996.