APA (7th ed.) Citation

Clarke, A. C. (1973). The best of Arthur C. Clarke. Sphere Books.

Chicago Style (17th ed.) Citation

Clarke, Arthur C. The Best of Arthur C. Clarke. London: Sphere Books, 1973.

MLA (9th ed.) Citation

Clarke, Arthur C. The Best of Arthur C. Clarke. Sphere Books, 1973.

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