APA (7th ed.) Citation

Levitt, I. M. (1957). A space traveller's guide to Mars. Gollancz.

Chicago Style (17th ed.) Citation

Levitt, I. M. A Space Traveller's Guide to Mars. London: Gollancz, 1957.

MLA (8th ed.) Citation

Levitt, I. M. A Space Traveller's Guide to Mars. Gollancz, 1957.

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