APA (7th ed.) Citation

Clarke, A. C. (1973). Profiles of the future: An inquiry into the limites of possible. Pan books.

Chicago Style (17th ed.) Citation

Clarke, A. C. Profiles of the Future: An Inquiry into the Limites of Possible. London: Pan books, 1973.

MLA (8th ed.) Citation

Clarke, A. C. Profiles of the Future: An Inquiry into the Limites of Possible. Pan books, 1973.

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