APA (7th ed.) Citation

Mill, J. S., & Himmelfarb, G. (1982). On liberty / John Stuart Mill ; edited with an introduction by Gertrude Himmelfarb. Penguin.

Chicago Style (17th ed.) Citation

Mill, John Stuart, and Gertrude Himmelfarb. On Liberty / John Stuart Mill ; Edited with an Introduction by Gertrude Himmelfarb. Harmondsworth: Penguin, 1982.

MLA (9th ed.) Citation

Mill, John Stuart, and Gertrude Himmelfarb. On Liberty / John Stuart Mill ; Edited with an Introduction by Gertrude Himmelfarb. Penguin, 1982.

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