एपीए उद्धरण

Mill, J. S. Principles of political economy with some of their applications to social philosophy (4th ed.).

शिकागो स्टाइल उद्धरण

Mill, John Stuart. Principles of Political Economy with Some of Their Applications to Social Philosophy. 4th ed.

एमएलए उद्धरण

Mill, John Stuart. Principles of Political Economy with Some of Their Applications to Social Philosophy. 4th ed.