एपीए उद्धरण

Singer, P. (2000). Marx: A very short introduction. Oxford University Press.

शिकागो स्टाइल उद्धरण

Singer, Peter. Marx: A Very Short Introduction. New Delhi: Oxford University Press, 2000.

एमएलए उद्धरण

Singer, Peter. Marx: A Very Short Introduction. Oxford University Press, 2000.