Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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