एपीए उद्धरण

Knight, D. (1967). Centuary of science fiction. Victor Gollancz limited.

शिकागो स्टाइल उद्धरण

Knight, Damon. Centuary of Science Fiction. London: Victor Gollancz limited, 1967.

एमएलए उद्धरण

Knight, Damon. Centuary of Science Fiction. Victor Gollancz limited, 1967.