APA (7th ed.) Citation

Ferguson, K. (2017). Stephen Hawking: An unfettered mind.

Chicago Style (17th ed.) Citation

Ferguson, Kitty. Stephen Hawking: An Unfettered Mind. New York St. Martin's Press, 2017.

MLA (9th ed.) Citation

Ferguson, Kitty. Stephen Hawking: An Unfettered Mind. 2017.

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