एपीए उद्धरण

Sen, S. (1972). Dictionary of National Biography. Institute of Historical Studies.

शिकागो स्टाइल उद्धरण

Sen, S.P. Dictionary of National Biography. Calcutta: Institute of Historical Studies, 1972.

एमएलए उद्धरण

Sen, S.P. Dictionary of National Biography. Institute of Historical Studies, 1972.