एपीए उद्धरण

Marx, K. (1978). Capital: A critique of political economy. London: Penguin Books.

शिकागो स्टाइल उद्धरण

Marx, Karl. Capital: A Critique of Political Economy. London: Penguin Books, 1978.

एमएलए उद्धरण

Marx, Karl. Capital: A Critique of Political Economy. London: Penguin Books, 1978.