APA (7th ed.) Citation

White, M., & Gribbin, J. (1992). Stephen Hawking: A life in science. Penguin Books.

Chicago Style (17th ed.) Citation

White, Michael, and John Gribbin. Stephen Hawking: A Life in Science. London: Penguin Books, 1992.

MLA (9th ed.) Citation

White, Michael, and John Gribbin. Stephen Hawking: A Life in Science. Penguin Books, 1992.