Cita APA (7th ed.)
Mill, J. S. (1909). On liberty. The Floating Press.
Cita Chicago (17th ed.)
Mill, John Stuart. On Liberty. [Auckland, New Zealand]: The Floating Press, 1909.
Cita MLA (9th ed.)
Mill, John Stuart. On Liberty. The Floating Press, 1909.
Atenció: Aquestes cites poden no estar 100% correctes.