APA (7th ed.) Citation

Ferguson, K. (2011). Stephen Hawking: His life and work. Bantam Press.

Chicago Style (17th ed.) Citation

Ferguson, Kitty. Stephen Hawking: His Life and Work. London: Bantam Press, 2011.

MLA (9th ed.) Citation

Ferguson, Kitty. Stephen Hawking: His Life and Work. Bantam Press, 2011.