Cita APA (7th ed.)

Mill, J. S., & Riley, J. (1994). Principles of political economy: And, Chapters on socialism. Oxford University Press.

Cita Chicago (17th ed.)

Mill, John Stuart, i Jonathan Riley. Principles of Political Economy: And, Chapters on Socialism. Oxford: Oxford University Press, 1994.

Cita MLA (9th ed.)

Mill, John Stuart, i Jonathan Riley. Principles of Political Economy: And, Chapters on Socialism. Oxford University Press, 1994.