APA (7th ed.) Citation

Cowper, R. (1974). Worlds apart: A science fiction novel. Gollancz.

Chicago Style (17th ed.) Citation

Cowper, Richard. Worlds Apart: A Science Fiction Novel. London: Gollancz, 1974.

MLA (8th ed.) Citation

Cowper, Richard. Worlds Apart: A Science Fiction Novel. Gollancz, 1974.

Warning: These citations may not always be 100% accurate.