एपीए उद्धरण

Robinson, E. C. (1908). A text book of political economy. London: The Normal Press.

शिकागो स्टाइल उद्धरण

Robinson, Edward Charles. A Text Book of Political Economy. London: The Normal Press, 1908.

एमएलए उद्धरण

Robinson, Edward Charles. A Text Book of Political Economy. London: The Normal Press, 1908.