एपीए उद्धरण

Sidey, H. (1963). Portrait of a president. London: Andre Deutsch.

शिकागो स्टाइल उद्धरण

Sidey, Hugh. Portrait of a President. London: Andre Deutsch, 1963.

एमएलए उद्धरण

Sidey, Hugh. Portrait of a President. London: Andre Deutsch, 1963.