APA (7th ed.) Citation

Clarke, A. C. (1989). Astounding days: A science fictional autobiography. Gollancz.

Chicago Style (17th ed.) Citation

Clarke, Arthur C. Astounding Days: A Science Fictional Autobiography. London: Gollancz, 1989.

MLA (9th ed.) Citation

Clarke, Arthur C. Astounding Days: A Science Fictional Autobiography. Gollancz, 1989.

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