Cita APA (7a ed.)

Skorupski, J. (2009). John Stuart Mill. Routledge.

Cita Chicago Style (17a ed.)

Skorupski, John. John Stuart Mill. London [etc.]: Routledge, 2009.

Cita MLA (9a ed.)

Skorupski, John. John Stuart Mill. Routledge, 2009.