APA (7th ed.) Citation

Russell, B. (1961). Has man a future? Penguin Books.

Chicago Style (17th ed.) Citation

Russell, Bertrand. Has Man a Future? Harmondsworth: Penguin Books, 1961.

MLA (8th ed.) Citation

Russell, Bertrand. Has Man a Future? Penguin Books, 1961.

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