White, M. (1992). Stephen Hawking: A life in science. Penguin.
Citación estilo ChicagoWhite, Michael. Stephen Hawking: A Life in Science. New Delhi: Penguin, 1992.
Cita MLAWhite, Michael. Stephen Hawking: A Life in Science. Penguin, 1992.
Warning: These citations may not always be 100% accurate.