एपीए उद्धरण

Conrad, J. (1993). Heart of darkness. London: David Campbell publishers.

शिकागो स्टाइल उद्धरण

Conrad, Joseph. Heart of Darkness. London: David Campbell publishers, 1993.

एमएलए उद्धरण

Conrad, Joseph. Heart of Darkness. London: David Campbell publishers, 1993.