APA (7th ed.) Citation

Roberts, K. (1973). Machines and men: Science fiction stories. Hutchinson.

Chicago Style (17th ed.) Citation

Roberts, Keith. Machines and Men: Science Fiction Stories. London: Hutchinson, 1973.

MLA (9th ed.) Citation

Roberts, Keith. Machines and Men: Science Fiction Stories. Hutchinson, 1973.

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