एपीए उद्धरण

Roberts, E. M. (1966). Lenin and the downfall of tsarist Russia. Methuen.

शिकागो स्टाइल उद्धरण

Roberts, Elizabeth Mauchline. Lenin and the Downfall of Tsarist Russia. London: Methuen, 1966.

एमएलए उद्धरण

Roberts, Elizabeth Mauchline. Lenin and the Downfall of Tsarist Russia. Methuen, 1966.